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发明名称
Bob pin opener
摘要
申请公布号
US2484313(A)
申请公布日期
1949.10.11
申请号
US19470742108
申请日期
1947.04.17
申请人
RENNECAMP CLARENCE C;BARTEL WILLIAM H
发明人
RENNECAMP CLARENCE C.;BARTEL WILLIAM H.
分类号
A45D8/18
主分类号
A45D8/18
代理机构
代理人
主权项
地址
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