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发明名称
Vacuum switch
摘要
申请公布号
US3042774(A)
申请公布日期
1962.07.03
申请号
US19590802478
申请日期
1959.03.27
申请人
JENNINGS RADIO MANUFACTURING CORPORATION
发明人
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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