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发明名称
Jewelry clip
摘要
申请公布号
US2469994(A)
申请公布日期
1949.05.10
申请号
US19450584702
申请日期
1945.03.24
申请人
JACK RUDERMAN
发明人
RUDERMAN JACK
分类号
A44C1/00;A44C15/00
主分类号
A44C1/00
代理机构
代理人
主权项
地址
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