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发明名称
Improvements in or relating to electric circuit breakers having arc-extinguishing structures
摘要
申请公布号
GB399695(A)
申请公布日期
1933.10.12
申请号
GB19330003035
申请日期
1933.01.31
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
分类号
H01H9/34;H01H9/36
主分类号
H01H9/34
代理机构
代理人
主权项
地址
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