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经营范围
发明名称
Electric switch and opening and closing circuits therefor
摘要
申请公布号
US1862158(A)
申请公布日期
1932.06.07
申请号
US19300428909
申请日期
1930.02.17
申请人
CONDIT ELECTRICAL MANUFACTURING CORPORATION
发明人
O'KEEFFE GEORGE W.
分类号
H01H50/64
主分类号
H01H50/64
代理机构
代理人
主权项
地址
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