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发明名称
Perfectionnements aux lampes à trois électrodes en vue de leur utilisation comme relais de sécurité
摘要
申请公布号
FR802264(A)
申请公布日期
1936.09.01
申请号
FRD802264
申请日期
1935.05.20
申请人
SOCIETE INDUSTRIELLE DE LIAISONS ELECTRIQUES
发明人
HOURS GEORGES
分类号
H03K17/54
主分类号
H03K17/54
代理机构
代理人
主权项
地址
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