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发明名称
Electrical contactor
摘要
申请公布号
US2200070(A)
申请公布日期
1940.05.07
申请号
US19370157652
申请日期
1937.08.06
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
ARMSTRONG GEORGE C.;ELLIS DELBERT
分类号
H01H1/22
主分类号
H01H1/22
代理机构
代理人
主权项
地址
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