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经营范围
发明名称
Multiple pole vacuum switch
摘要
申请公布号
US2886668(A)
申请公布日期
1959.05.12
申请号
US19560602247
申请日期
1956.08.06
申请人
JENNINGS RADIO MANUFACTURING CORPORATION
发明人
STEWARD LEWIS B.;HAWKINS JACK S.
分类号
H01H33/66
主分类号
H01H33/66
代理机构
代理人
主权项
地址
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