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经营范围
发明名称
Universal electric plug
摘要
申请公布号
US1947331(A)
申请公布日期
1934.02.13
申请号
US19320596079
申请日期
1932.03.01
申请人
CHADWICK RUSSELL L
发明人
CHADWICK RUSSELL L.
分类号
H01R13/56
主分类号
H01R13/56
代理机构
代理人
主权项
地址
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