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经营范围
发明名称
Reversal responsive switch
摘要
申请公布号
US2423693(A)
申请公布日期
1947.07.08
申请号
US19450575134
申请日期
1945.01.29
申请人
GENERAL ELECTRIC COMPANY
发明人
EATON JOHN
分类号
H01H37/48
主分类号
H01H37/48
代理机构
代理人
主权项
地址
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