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经营范围
发明名称
Connecting device
摘要
申请公布号
US2235255(A)
申请公布日期
1941.03.18
申请号
US19390284291
申请日期
1939.07.13
申请人
THE NATIONAL TELEPHONE SUPPLY COMPANY
发明人
DURANT EDWARD
分类号
H01R4/10
主分类号
H01R4/10
代理机构
代理人
主权项
地址
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