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发明名称
Plug receptacle device
摘要
申请公布号
US1996699(A)
申请公布日期
1935.04.02
申请号
US19330691677
申请日期
1933.09.30
申请人
WILLIAM ERHARD
发明人
ERHARD WILLIAM
分类号
H01R25/00
主分类号
H01R25/00
代理机构
代理人
主权项
地址
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