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发明名称
Electric switching device
摘要
申请公布号
US4847455(A)
申请公布日期
1989.07.11
申请号
US19880171441
申请日期
1988.03.21
申请人
ASEA BROWN BOVERI AB
发明人
VALDEMARSSON, STEFAN
分类号
H01H9/46
主分类号
H01H9/46
代理机构
代理人
主权项
地址
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