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Design Feature:
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(1) Wavy lines or bands, zigzag lines or bands
(2) More than two lines or two bands
(3) Other irregular parallelograms, trapezia and quadrilaterals, quadrilaterals containing one or more rounded corners
(4) One quadrilateral
(5) Quadrilateral figures with one or more convex or concave sides -- Note: Not including elongated surfaces with one or more convex or concave sides (25.3.1).
(6) Quadrilaterals with lines
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Goods and Services Information
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Description:
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(1) - Ventilating fans for commercial and industrial use; ducts for ventilating mines and tunnels, and for heating, ventilating, and air conditioning in commercial and industrial installations.
(2) - Plastic tubing for ventilating mines and tunnels, and for heating, ventilating, and air conditioning in commercial and industrial installations.
(3) - Pumpable crib-bag assembly for mine-roof support; nonmetal air-conditioning and heating ducts; nonmetal ventilating ducts.
(4) - Industrial textile cloth, namely, brattice cloth.
(5) - Multiple-ply fabrics sold in roll-good form for use in the manufacture of bags, curtains, tents, upholstery and other related uses.
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