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发明名称
Detachable coupling for electrical conductors
摘要
申请公布号
US2171726(A)
申请公布日期
1939.09.05
申请号
US19380201543
申请日期
1938.04.12
申请人
HOWELL ROY C
发明人
HOWELL ROY C.
分类号
主分类号
代理机构
代理人
主权项
地址
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