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经营范围
发明名称
Reversible electric switch
摘要
申请公布号
US2573514(A)
申请公布日期
1951.10.30
申请号
US19490134263
申请日期
1949.12.21
申请人
GENERAL ELECTRIC COMPANY
发明人
TURNER WILLIAM W.
分类号
H01H11/00
主分类号
H01H11/00
代理机构
代理人
主权项
地址
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