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经营范围
发明名称
ELECTRIC SWITCH
摘要
申请公布号
GB1534801(A)
申请公布日期
1978.12.06
申请号
GB19770033807
申请日期
1977.08.11
申请人
BROWN BOVERI & CIE AG
发明人
分类号
H01H1/54;(IPC1-7):H01H1/54
主分类号
H01H1/54
代理机构
代理人
主权项
地址
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