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经营范围
发明名称
Electrical circuit interrupter
摘要
申请公布号
US2292252(A)
申请公布日期
1942.08.04
申请号
US19410383218
申请日期
1941.03.13
申请人
AKTIENGESELLSCHAFT BROWN, BOVERI & CIE.
发明人
THOMMEN HANS
分类号
H01H33/14
主分类号
H01H33/14
代理机构
代理人
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