Assignee

BOCK & SCHUPP

DE·1 granted patent·6 citations·filing 1991–1991

Technology mixB29C1 B29K1 B44C1

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1 record

0123US5091136AMethod of relief stamping mother-of-pearl platesBOCK & SCHUPP·Filed 1991·Granted Feb 25, 1992·6 cites·2 claims

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