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发明名称
Vacuum relay
摘要
申请公布号
US2920162(A)
申请公布日期
1960.01.05
申请号
US19560556942
申请日期
1956.01.03
申请人
JENNINGS RADIO MANUFACTURING CORPORATION
发明人
STEWARD LEWIS B.;HAWKINS JACK S.
分类号
H01H1/66;H01H33/66;H01H51/28
主分类号
H01H1/66
代理机构
代理人
主权项
地址
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