Assignee

CHENGDU BANKNOTE PRINTING CO LTD

CN·1 granted patent·0 citations·filing 2020–2020

Technology mixB41C1 B41F1 B42D1 D21F1 D21H1

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1 record

0145US12006629B2Paper forming mold, mold manufacturing method, and paper manufactured by forming moldCHENGDU BANKNOTE PRINTING CO LTD·Filed 2020·Granted Jun 11, 2024·0 cites·14 claims

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