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经营范围
发明名称
Improvements in or relating to arc confining and extinguishing structures for electric circuit interrupters
摘要
申请公布号
GB595656(A)
申请公布日期
1947.12.11
申请号
GB19450017314
申请日期
1945.07.06
申请人
WESTINGHOUSE ELECTRIC INTERNATIONAL COMPANY
发明人
分类号
H01H33/76;H01H85/42
主分类号
H01H33/76
代理机构
代理人
主权项
地址
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