Design Feature:
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(1) Triangles containing one or more letters
(2) Triangles with inscriptions projecting beyond one or more of the sides thereof
(3) Two triangles, one inside the other
(4) Triangles with dark surfaces or parts of surfaces
(5) Triangular figures with one or more convex or concave sides
(6) Triangular figures with one or more truncated or rounded angles
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Goods and Services Information
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