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经营范围
发明名称
Operating device for a blast valve in an air blast circuit breaker
摘要
申请公布号
US3005077(A)
申请公布日期
1961.10.17
申请号
US19590800549
申请日期
1959.03.19
申请人
ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET
发明人
FORWALD HAAKON
分类号
H01H33/32
主分类号
H01H33/32
代理机构
代理人
主权项
地址
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