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经营范围
发明名称
Improvements relating to plug and socket electric connections
摘要
申请公布号
GB340088(A)
申请公布日期
1930.12.24
申请号
GB19290033759
申请日期
1929.11.06
申请人
WILLIAM VINCENT BUTTERFIELD;ARTHUR WILLIAM BUTTERFIELD;SAMUEL BUTTERFIELD
发明人
分类号
H01R13/41
主分类号
H01R13/41
代理机构
代理人
主权项
地址
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