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发明名称
An improved clasp or fastener, particularly for the straps of wrist-watches
摘要
申请公布号
GB423826(A)
申请公布日期
1935.02.08
申请号
GB19340002177
申请日期
1934.01.22
申请人
HARRY CARL PASS
发明人
分类号
A44C5/24
主分类号
A44C5/24
代理机构
代理人
主权项
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