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发明名称
Electrical switching device
摘要
申请公布号
US4825182(A)
申请公布日期
1989.04.25
申请号
US19870120423
申请日期
1987.11.13
申请人
ASEA AKTIEBOLAG
发明人
VALDEMARSSON, STEFAN
分类号
H01H3/30;(IPC1-7):H01H9/00
主分类号
H01H3/30
代理机构
代理人
主权项
地址
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