Assignee

YOSHIDA KOYGYO K K

JP·1 granted patent·2 citations·filing 1991–1991

Technology mixB29D1 Y10T1

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1 record

0125US5119534AMethod of forming coupling head portions in production of slide fastener coupling elementYOSHIDA KOYGYO K K·Filed 1991·Granted Jun 9, 1992·2 cites·1 claims

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