Assignee

ASU COMPOSANTS SA

CH·1 granted patent·59 citations·filing 1981–1981

Technology mixA44C1 C23C1 G04B1 Y10T1

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0190US4403014AProcess of depositing a hard coating of a gold compound on a substrate for coating jewelry and the likeASU COMPOSANTS SA·Filed 1981·Granted Sep 6, 1983·59 cites·10 claims

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