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发明名称
Commutateur électrique combiné à actions instantanées et retardées
摘要
申请公布号
FR684110(A)
申请公布日期
1930.06.21
申请号
FRD684110
申请日期
1929.02.05
申请人
发明人
JAMET CHARLES, GEORGES
分类号
G04C23/16
主分类号
G04C23/16
代理机构
代理人
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