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发明名称
摘要
申请公布号
DE2750893(B2)
申请公布日期
1980.12.04
申请号
DE19772750893
申请日期
1977.11.14
申请人
ASEA AB, VAESTERAAS (SCHWEDEN)
发明人
KULLMAN, KLAS, VAESTERAAS (SCHWEDEN)
分类号
H01H;H01H1/50;(IPC1-7):H01H19/10
主分类号
H01H
代理机构
代理人
主权项
地址
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