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发明名称
Contactor
摘要
申请公布号
US1909037(A)
申请公布日期
1933.05.16
申请号
US19300453915
申请日期
1930.05.20
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
ARMSTRONG GEORGE C.
分类号
H01H1/50
主分类号
H01H1/50
代理机构
代理人
主权项
地址
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