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发明名称
Holding device for cap covers or tops
摘要
申请公布号
US2152678(A)
申请公布日期
1939.04.04
申请号
US19370176090
申请日期
1937.11.23
申请人
BIAESCH ULRICH E
发明人
BIAESCH ULRICH E.
分类号
A42B1/06
主分类号
A42B1/06
代理机构
代理人
主权项
地址
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