Publication Registration: |
Wednesday, April 30, 2014 |
Design Feature:
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(1) Puzzles and their constitutive elements
(2) Other signs, notations or symbols
(3) Quadrilaterals with inscriptions projecting beyond one or more of the sides thereof
(4) Quadrilaterals containing other inscriptions
(5) Quadrilaterals with dark surfaces or parts of surfaces
(6) Rhombs or squares standing on one of the corners thereof
(7) One quadrilateral
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Goods and Services Information
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