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经营范围
发明名称
Improvements in or relating to electric circuit interrupting devices
摘要
申请公布号
GB657807(A)
申请公布日期
1951.09.26
申请号
GB19490006736
申请日期
1949.03.11
申请人
WESTINGHOUSE ELECTRIC INTERNATIONAL COMPANY
发明人
分类号
H01H9/04
主分类号
H01H9/04
代理机构
代理人
主权项
地址
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