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发明名称
Perfectionnements aux montages des relais électromagnétiques
摘要
申请公布号
FR66724(E)
申请公布日期
1957.08.19
申请号
FRD66724
申请日期
1954.07.07
申请人
SOCIETE FRANCAISE RADIO-ELECTRIQUE
发明人
分类号
H01H47/04
主分类号
H01H47/04
代理机构
代理人
主权项
地址
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