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发明名称
Perfectionnements aux relais électromagnétiques ou appareils similaires
摘要
申请公布号
FR930764(A)
申请公布日期
1948.02.04
申请号
FRD930764
申请日期
1946.07.18
申请人
COMPAGNIE GENERALE DE CONSTRUCTIONS TELEPHONIQUES
发明人
BRISDOUX RENE-HENRI
分类号
H01H50/34
主分类号
H01H50/34
代理机构
代理人
主权项
地址
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