|
Description:
|
(1) - Crucibles, mortars and pestals; vessels for testing and laboratory use; dimensional control tools and instruments for precision measurements - namely, plug gauges, ring gauges, screw thread gauges, tips for micrometer calipers, jaws for vernier calipers, tips for dial dimensional gauges; textile thread guides for natural and synthetic thread manufacture, grinding media for ball mills, wearing plates for equipment subject to excessive wear, instrument bearings, drawing and stamping and forming dies, cutting tools for machining operations, cams for machine mechanisms, inserts in metal for bearings and other machine parts, wire and bar drawing dies, fluid orifice plugs and fluid spray jets, blast cleaning nozzles, abrasive wheel dressing tools, valve seats for internal combustion engine and pumps; welding guides, positioners and locaters; pump pistons and tips for tweezers and pliers; inert gas welding cups, nozzles, and shields; rotary seals for pumps and pressure vessels; refractory articles; electrical insulators.
(2) - Design of refractory articles.
(3) - Rotary seals for pumps and pressure vessels.
(4) - Inert gas welding cups, nozzles, and shields.
(5) - Textile thread guides for natural and synthetic thread manufacture, grinding media for ball mills, wearing plates for equipment subject to excessive wear, instrument bearings, drawing and stamping and forming dies, cutting tools for machining operations, cams for machine mechanisms, inserts in metal for bearings and other machine parts, wire and bar drawing dies, fluid orifice plugs and fluid spray jets, blast cleaning nozzles, abrasive wheel dressing tools, valve seats for internal combustion engine and pumps; welding guides, positioners and locaters; pump pistons and tips for tweezers and pliers.
(6) - Crucibles, mortars and pestals; vessels for testing and laboratory use; dimensional control tools and instruments for precision measurements - namely, plug gauges, ring gauges, screw thread gauges, tips for micrometer calipers, jaws for vernier calipers, tips for dial dimensional gauges.
(7) - Refractory articles - namely, blocks, tubes and other shapes, and powder, used to support or imbed articles for firing in kilns or furnaces; corrosion resistant articles - namely, blocks, tubes and other shapes, made of fired vitreous materials and used for construction of vessels or pipes or liners for vessels or pipes for containing or transporting corrosive substances, namely, electro-plating baths, and baths and acid vapors; construction materials - namely, bricks, blocks, and slabs and tiles, and tubular parts for use as linings in grinding mills, drain pipes, conduits, corrosive smoke and gas stacks; and for architectural purposes for use on floors, walls, ceilings, ramps, stairways, and other such building surfaces.
(8) - Electrical insulators - namely, spark plug insulators, insulators for other automotive and aircraft ignition accessories, power transmission and distribution insulators, power cable spacers, insulating tubes, discs and other forms, resistor bases, terminal outlets and transformer bushings; packages and enclosures for vacuum tubes and semi-conductors, such as silicon rectifiers, transistors, diodes, triodes and the like; plug-in connectors, heat sinks, and surface coatings - namely, coatings for covering objects for the purpose of neutralizing electrical waves.
(9) - Crucibles, mortars and pestals; vessels for testing and laboratory use; dimensional control tools and instruments for precision measurements - namely, plug gauges, ring gauges, screw thread gauges, tips for micrometer calipers, jaws for vernier calipers, tips for dial dimensional gauges; textile thread guides for natural and synthetic thread manufacture, grinding media for ball mills, wearing plates for equipment subject to excessive wear, instrument bearings, drawing and stamping and forming dies, cutting tools for machining operations, cams for machine mechanisms, inserts in metal for bearings and other machine parts, wire and bar drawing dies, fluid orifice plugs and fluid spray jets, blast cleaning nozzles, abrasive wheel dressing tools, valve seats for internal combustion engine and pumps; welding guides, positioners and locaters; pump pistons and tips for tweezers and pliers; inert gas welding cups, nozzles, and shields; rotary seals for pumps and pressure vessels; refractory articles; electrical insulators.
(10) - Rotary seals for pumps and pressure vessels.
(11) - Inert gas welding cups, nozzles, and shields.
(12) - Textile thread guides for natural and synthetic thread manufacture, grinding media for ball mills, wearing plates for equipment subject to excessive wear, instrument bearings, drawing and stamping and forming dies, cutting tools for machining operations, cams for machine mechanisms, inserts in metal for bearings and other machine parts, wire and bar drawing dies, fluid orifice plugs and fluid spray jets, blast cleaning nozzles, abrasive wheel dressing tools, valve seats for internal combustion engine and pumps; welding guides, positioners and locaters; pump pistons and tips for tweezers and pliers.
(13) - Crucibles, mortars and pestals; vessels for testing and laboratory use; dimensional control tools and instruments for precision measurements - namely, plug gauges, ring gauges, screw thread gauges, tips for micrometer calipers, jaws for vernier calipers, tips for dial dimensional gauges.
(14) - Refractory articles - namely, blocks, tubes and other shapes, and powder, used to support or imbed articles for firing in kilns or furnaces; corrosion resistant articles - namely, blocks, tubes and other shapes, made of fired vitreous materials and used for construction of vessels or pipes or liners for vessels or pipes for containing or transporting corrosive substances, namely, electro-plating baths, and baths and acid vapors; construction materials - namely, bricks, blocks, and slabs and tiles, and tubular parts for use as linings in grinding mills, drain pipes, conduits, corrosive smoke and gas stacks; and for architectural purposes for use on floors, walls, ceilings, ramps, stairways, and other such building surfaces.
(15) - Electrical insulators - namely, spark plug insulators, insulators for other automotive and aircraft ignition accessories, power transmission and distribution insulators, power cable spacers, insulating tubes, discs and other forms, resistor bases, terminal outlets and transformer bushings; packages and enclosures for vacuum tubes and semi-conductors, such as silicon rectifiers, transistors, diodes, triodes and the like; plug-in connectors, heat sinks, and surface coatings - namely, coatings for covering objects for the purpose of neutralizing electrical waves.
(16) - Design of refractory articles.
(17) - Crucibles, mortars and pestals; vessels for testing and laboratory use; dimensional control tools and instruments for precision measurements - namely, plug gauges, ring gauges, screw thread gauges, tips for micrometer calipers, jaws for vernier calipers, tips for dial dimensional gauges; textile thread guides for natural and synthetic thread manufacture, grinding media for ball mills, wearing plates for equipment subject to excessive wear, instrument bearings, drawing and stamping and forming dies, cutting tools for machining operations, cams for machine mechanisms, inserts in metal for bearings and other machine parts, wire and bar drawing dies, fluid orifice plugs and fluid spray jets, blast cleaning nozzles, abrasive wheel dressing tools, valve seats for internal combustion engine and pumps; welding guides, positioners and locaters; pump pistons and tips for tweezers and pliers; inert gas welding cups, nozzles, and shields; rotary seals for pumps and pressure vessels; refractory articles; electrical insulators.
(18) - Design of refractory articles.
(19) - Rotary seals for pumps and pressure vessels.
(20) - Inert gas welding cups, nozzles, and shields.
(21) - Textile thread guides for natural and synthetic thread manufacture, grinding media for ball mills, wearing plates for equipment subject to excessive wear, instrument bearings, drawing and stamping and forming dies, cutting tools for machining operations, cams for machine mechanisms, inserts in metal for bearings and other machine parts, wire and bar drawing dies, fluid orifice plugs and fluid spray jets, blast cleaning nozzles, abrasive wheel dressing tools, valve seats for internal combustion engine and pumps; welding guides, positioners and locaters; pump pistons and tips for tweezers and pliers.
(22) - Crucibles, mortars and pestals; vessels for testing and laboratory use; dimensional control tools and instruments for precision measurements - namely, plug gauges, ring gauges, screw thread gauges, tips for micrometer calipers, jaws for vernier calipers, tips for dial dimensional gauges.
(23) - Refractory articles - namely, blocks, tubes and other shapes, and powder, used to support or imbed articles for firing in kilns or furnaces; corrosion resistant articles - namely, blocks, tubes and other shapes, made of fired vitreous materials and used for construction of vessels or pipes or liners for vessels or pipes for containing or transporting corrosive substances, namely, electro-plating baths, and baths and acid vapors; construction materials - namely, bricks, blocks, and slabs and tiles, and tubular parts for use as linings in grinding mills, drain pipes, conduits, corrosive smoke and gas stacks; and for architectural purposes for use on floors, walls, ceilings, ramps, stairways, and other such building surfaces.
(24) - Electrical insulators - namely, spark plug insulators, insulators for other automotive and aircraft ignition accessories, power transmission and distribution insulators, power cable spacers, insulating tubes, discs and other forms, resistor bases, terminal outlets and transformer bushings; packages and enclosures for vacuum tubes and semi-conductors, such as silicon rectifiers, transistors, diodes, triodes and the like; plug-in connectors, heat sinks, and surface coatings - namely, coatings for covering objects for the purpose of neutralizing electrical waves.
|