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经营范围
发明名称
Relais de signalisation sonore et lumineuse
摘要
申请公布号
FR945644(A)
申请公布日期
1949.05.10
申请号
FRD945644
申请日期
1947.04.24
申请人
SOCIETE NOUVELLE D'APPAREILLAGE ELECTRIQUE ET MATERIEL THERMIQUE
发明人
分类号
H01H50/70
主分类号
H01H50/70
代理机构
代理人
主权项
地址
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