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摘要
申请公布号
US2215247(A)
申请公布日期
1940.09.17
申请号
US19380240985
申请日期
1938.11.17
申请人
UNITED-CARR FASTENER CORPORATION
发明人
MURPHY HOWARD J.
分类号
H01H15/02
主分类号
H01H15/02
代理机构
代理人
主权项
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