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发明名称
Loose leaf-retaining clip for billfold assemblies
摘要
申请公布号
US2419092(A)
申请公布日期
1947.04.15
申请号
US19440529467
申请日期
1944.04.04
申请人
KOHEN
发明人
SCHUPBACH RENE MAURICE;KOHEN SOL H.
分类号
A45C13/18;B42F11/02
主分类号
A45C13/18
代理机构
代理人
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