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发明名称
Fastener
摘要
申请公布号
US1771728(A)
申请公布日期
1930.07.29
申请号
US19290357825
申请日期
1929.04.24
申请人
BRENNAN DANIEL A
发明人
BRENNAN DANIEL A.
分类号
B42F13/08
主分类号
B42F13/08
代理机构
代理人
主权项
地址
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