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经营范围
发明名称
Electrical switch
摘要
申请公布号
US2331162(A)
申请公布日期
1943.10.05
申请号
US19400314836
申请日期
1940.01.20
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
BECKER MAXIMILIAN C.;CRICHTON LESLIE N.
分类号
H01H1/14
主分类号
H01H1/14
代理机构
代理人
主权项
地址
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