Publication Registration: |
Wednesday, September 18, 2019 |
Design Feature:
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(1) Vortices, rotary movements, tornadoes -- Note: Not including astronomic orbits (1.13.1), atomic orbits (1.13.1), concentric circles (26.1.4 or 26.1.5) and spirals (26.1.5).
(2) Propellers, ventilators, blowers, turbines, burners -- Note: Includes all kinds of propellers, including those for aircraft or ships.
(3) Rectangles
(4) Other irregular parallelograms, trapezia and quadrilaterals, quadrilaterals containing one or more rounded corners
(5) Several quadrilaterals juxtaposed, joined or intersecting
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Goods and Services Information
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