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发明名称
Contact device for electric circuit breakers
摘要
申请公布号
GB686517(A)
申请公布日期
1953.01.28
申请号
GB19510020356
申请日期
1951.08.29
申请人
ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET
发明人
分类号
H01H1/50;H01H50/30
主分类号
H01H1/50
代理机构
代理人
主权项
地址
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