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经营范围
发明名称
Commutateur électrique, en particulier commutateur de réglage équipé d'un dispositif limitant l'usure des contacts
摘要
申请公布号
FR1051190(A)
申请公布日期
1954.01.13
申请号
FRD1051190
申请日期
1951.07.28
申请人
WILLEM SMIT & CO'S TRANSFORMATORENFABRIEK N. V.
发明人
分类号
H01F29/04;H01H9/00
主分类号
H01F29/04
代理机构
代理人
主权项
地址
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