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发明名称
Dispositif de surveillance de l'usure des contacts applicable à des appareils de commutation électriques, en particulier des relais à coupure simple
摘要
申请公布号
FR1249577(A)
申请公布日期
1960.12.30
申请号
FR19600818022
申请日期
1960.02.09
申请人
VEB ELEKTRO-APPARATE-WERKE J. W. STALIN
发明人
GEBAUER ECKEHARD
分类号
H01H1/00
主分类号
H01H1/00
代理机构
代理人
主权项
地址
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