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发明名称
Contact à commande électromagnétique applicable notamment aux dispositifs de régulation et aux vibreurs
摘要
申请公布号
FR706249(A)
申请公布日期
1931.06.20
申请号
FRD706249
申请日期
1930.02.17
申请人
发明人
BECQ ANDRE
分类号
H01H50/54
主分类号
H01H50/54
代理机构
代理人
主权项
地址
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