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发明名称
Column spring switch
摘要
申请公布号
US2512306(A)
申请公布日期
1950.06.20
申请号
US19470784718
申请日期
1947.11.07
申请人
GENERAL ELECTRIC COMPANY
发明人
CLARK DAVID L.;YOUNG JAMES F.
分类号
H01H13/36
主分类号
H01H13/36
代理机构
代理人
主权项
地址
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