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发明名称
Relais électro-magnétique
摘要
申请公布号
FR712172(A)
申请公布日期
1931.09.26
申请号
FRD712172
申请日期
1931.01.27
申请人
ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE DELLE
发明人
分类号
H01H50/40
主分类号
H01H50/40
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代理人
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