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公开(公告)号:US1930713A
公开(公告)日:1933-10-17
申请号:US51127831
申请日:1931-01-26
Applicant: HEINTZ & KAUFMAN LTD
Inventor: HEINTZ RALPH M , SCOFIELD PHILIP F
IPC: H01J19/28
CPC classification number: H01J19/28 , H01J2893/0013
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12.
公开(公告)号:US1791275A
公开(公告)日:1931-02-03
申请号:US36975829
申请日:1929-06-10
Applicant: WESTINGHOUSE LAMP CO
Inventor: JONES HUGO W
IPC: H01J19/28
CPC classification number: H01J19/28 , H01J2893/0013
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公开(公告)号:US1567260A
公开(公告)日:1925-12-29
申请号:US62591123
申请日:1923-03-17
Applicant: FOREST RADIO TELEPHONE & TELEG
Inventor: WILLIAM GARITY
IPC: H01J19/28
CPC classification number: H01J19/28 , H01J2893/0013
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公开(公告)号:US3304453A
公开(公告)日:1967-02-14
申请号:US41937564
申请日:1964-12-18
Applicant: TELEFUNKEN PATENT
Inventor: FRANZ DLOUHY
IPC: H01J19/28
CPC classification number: H01J19/28 , H01J2893/0013
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公开(公告)号:US3048727A
公开(公告)日:1962-08-07
申请号:US84077259
申请日:1959-09-17
Applicant: KUTHE LAB INC
Inventor: KREFFT HERMANN E
CPC classification number: H01J17/10 , H01J19/28 , H01J2893/0013
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公开(公告)号:US2799796A
公开(公告)日:1957-07-16
申请号:US55701056
申请日:1956-01-03
Applicant: RCA CORP
Inventor: VERMETTE ALBERT P , MYERS LOWELL E
IPC: H01J19/28
CPC classification number: H01J19/28 , H01J2893/0013
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17.Process for the production of anode material for electrothermically modulable radiators 失效
Title translation: 用于生产用于电热可调散热器的阳极材料的方法公开(公告)号:US2200846A
公开(公告)日:1940-05-14
申请号:US15731637
申请日:1937-08-04
Applicant: EUGEN LATTMANN MAX
Inventor: EUGEN LATTMANN MAX
CPC classification number: H01J29/16 , H01J19/28 , H01J2893/0013 , Y10T29/301
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公开(公告)号:US1961393A
公开(公告)日:1934-06-05
申请号:US41316429
申请日:1929-12-11
Applicant: BELL TELEPHONE LABOR INC
Inventor: RONCI VICTOR L , ERICSSON HARRY W
IPC: H01J19/28
CPC classification number: H01J19/28 , H01J2893/0013
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公开(公告)号:US1952493A
公开(公告)日:1934-03-27
申请号:US16554227
申请日:1927-02-03
Applicant: CHRISTOPH EDELMANN
Inventor: CHRISTOPH EDELMANN
IPC: H01J19/28
CPC classification number: H01J19/28 , H01J2893/0013
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公开(公告)号:US1937355A
公开(公告)日:1933-11-28
申请号:US32622428
申请日:1928-12-15
Applicant: GEN ELECTRIC
Inventor: MURPHY GEORGE F
IPC: H01J19/28
CPC classification number: H01J19/28 , H01J2893/0013
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