发明名称 Jewelry clasp
摘要 A jewelry clasp having a spring actuated catch member pivotally mounted inside a housing, said clasp member having a hook member with a tip engaging the bottom of the housing.
申请公布号 US4458393(A) 申请公布日期 1984.07.10
申请号 US19810316293 申请日期 1981.10.29
申请人 POGHARIAN, MARDIG V.;POGHARIAN, VAHAN M. 发明人 POGHARIAN, MARDIG V.;POGHARIAN, VAHAN M.
分类号 A44C5/20;(IPC1-7):A44B13/02 主分类号 A44C5/20
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