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经营范围
发明名称
Improvements in or relating to trip means for electric circuit breakers
摘要
申请公布号
GB611817(A)
申请公布日期
1948.11.04
申请号
GB19460014036
申请日期
1946.05.09
申请人
WESTINGHOUSE ELECTRIC INTERNATIONAL COMPANY
发明人
分类号
H01H71/40
主分类号
H01H71/40
代理机构
代理人
主权项
地址
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