7 Patents
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- US124037162025Optical Anti-counterfeiting Element and Anti-counterfeiting Product
CHINA BANKNOTE PRINTING AND MINTING Corp.
0 cites - US123509512025Optical Anti-counterfeiting Element and Anti-counterfeiting Product
CHINA BANKNOTE PRINTING AND MINTING Corp
0 cites - US122336582025Multi-plating-layer Optical Anti-counterfeiting Element and Manufacturing Method Thereof
China Banknote Printing And Minting Corp.
0 cites - US119811572024Optical Anti-counterfeiting Element and Optical Anti-counterfeiting Product Using the Same
CHINA BANKNOTE PRINTING AND MINTING Corp.
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