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发明名称
Improvements in electric plug couplings
摘要
申请公布号
GB622051(A)
申请公布日期
1949.04.26
申请号
GB19470006374
申请日期
1947.03.06
申请人
LUCIEN PIOT;MAURICE TIROUFLET
发明人
分类号
主分类号
代理机构
代理人
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地址
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