Publication Registration: |
Wednesday, October 22, 2014 |
Design Feature:
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(1) Mathematical signs
(2) Mathematical signs combined with figures or letters
(3) Circles
(4) Circles or ellipses with inscriptions projecting beyond the circumference
(5) Circles or ellipses with dark surfaces or parts of surfaces
(6) Several circles or ellipses, juxtaposed, tangential or intersecting
(7) Green
(8) Blue
(9) White, grey, silver
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Goods and Services Information
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