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公开(公告)号:US2380320A
公开(公告)日:1945-07-10
申请号:US42751242
申请日:1942-01-20
Applicant: HYTRON CORP
Inventor: LA FRANCE ALFRED
IPC: H01J9/10
CPC classification number: H01J9/10
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公开(公告)号:US2241602A
公开(公告)日:1941-05-13
申请号:US32684440
申请日:1940-03-30
Applicant: RCA CORP
Inventor: KINYON BRICE W
IPC: H01J9/10
CPC classification number: H01J9/10
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公开(公告)号:US3033241A
公开(公告)日:1962-05-08
申请号:US70605857
申请日:1957-12-30
Applicant: SYLVANIA ELECTRIC PROD
Inventor: SMITH JAMES M
IPC: H01J9/10
CPC classification number: H01J9/10
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公开(公告)号:US2923189A
公开(公告)日:1960-02-02
申请号:US56839856
申请日:1956-02-28
Applicant: SYLVANIA ELECTRIC PROD
Inventor: ZOSCHG FRANK J
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5.Apparatus for producing heaters for plural purpose vacuum tubes 失效
Title translation: 用于生产多用途真空管的加热器的装置公开(公告)号:US3151637A
公开(公告)日:1964-10-06
申请号:US5900560
申请日:1960-09-28
Applicant: RCA CORP
Inventor: HARVEY LEVINE
CPC classification number: H01J9/10 , H01J19/00 , H01J2893/0026
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公开(公告)号:US2371782A
公开(公告)日:1945-03-20
申请号:US50249343
申请日:1943-09-15
Applicant: WESTERN ELECTRIC CO
Inventor: EMIL SIRP
IPC: H01J9/10
CPC classification number: H01J9/10
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公开(公告)号:US2371780A
公开(公告)日:1945-03-20
申请号:US50249443
申请日:1943-09-15
Applicant: WESTERN ELECTRIC CO
Inventor: EMIL SIRP
IPC: H01J9/10
CPC classification number: H01J9/10
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8.Apparatus for producing series wound heaters for plural cathode electron tubes 失效
Title translation: 用于生产多个阴极电子管的串联绕线加热器的装置公开(公告)号:US3172433A
公开(公告)日:1965-03-09
申请号:US16169261
申请日:1961-12-22
Applicant: RCA CORP
Inventor: JACK PAULL
IPC: H01J9/10
CPC classification number: H01J9/10
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9.
公开(公告)号:US3151635A
公开(公告)日:1964-10-06
申请号:US6855460
申请日:1960-11-10
Applicant: RCA CORP
Inventor: HARVEY LEVINE
CPC classification number: B21F35/00 , H01J9/10 , H01K3/04 , Y10T83/543
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公开(公告)号:US2953842A
公开(公告)日:1960-09-27
申请号:US43964254
申请日:1954-06-28
Applicant: SYLVANIA ELECTRIC PROD
Inventor: HOLTZ CHARLES E , ROEBER HENRY W
CPC classification number: H01J9/10 , B21C47/245 , Y10T29/49098 , Y10T29/49142 , Y10T29/49185 , Y10T29/49218
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