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经营范围
发明名称
Contactor
摘要
申请公布号
US2476794(A)
申请公布日期
1949.07.19
申请号
US19450621080
申请日期
1945.10.08
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
AUSTIN BASCUM O.
分类号
H01H50/20
主分类号
H01H50/20
代理机构
代理人
主权项
地址
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