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经营范围
发明名称
Arcless receptacle and plug connecter
摘要
申请公布号
US1870625(A)
申请公布日期
1932.08.09
申请号
US19310507821
申请日期
1931.01.10
申请人
THE PYLE-NATIONAL COMPANY
发明人
HELLWIG EMIL C.
分类号
H01F38/14
主分类号
H01F38/14
代理机构
代理人
主权项
地址
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