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公开(公告)号:US3264157A
公开(公告)日:1966-08-02
申请号:US15165861
申请日:1961-11-13
Applicant: RCA CORP
Inventor: LATTIMER CHARLES T
IPC: H01J29/87
CPC classification number: H01J29/87 , H01J2229/875 , Y10T156/1028
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2.Electron tube cathode with nickel-tungsten alloy base and thin nickel coating 失效
Title translation: 电子管阴极采用镍 - 钨合金基底和薄镍镀层公开(公告)号:US3374385A
公开(公告)日:1968-03-19
申请号:US29410863
申请日:1963-07-10
Applicant: RCA CORP
Inventor: LATTIMER CHARLES T
CPC classification number: H01J1/14 , H01J1/26 , Y10S428/925 , Y10T428/12611 , Y10T428/12944
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