-
公开(公告)号:US1860035A
公开(公告)日:1932-05-24
申请号:US52523531
申请日:1931-03-25
Applicant: THEODORE KOWVALLIS
Inventor: THEODORE KOWVALLIS
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
-
公开(公告)号:US1856257A
公开(公告)日:1932-05-03
申请号:US72898324
申请日:1924-07-29
Applicant: WESTINGHOUSE LAMP CO
Inventor: ANTON LEDERER ERNEST
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
-
公开(公告)号:US1789901A
公开(公告)日:1931-01-20
申请号:US30247328
申请日:1928-08-28
Applicant: FRED HOTCHNER
Inventor: FRED HOTCHNER
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
-
公开(公告)号:US1707002A
公开(公告)日:1929-03-26
申请号:US12492726
申请日:1926-07-26
Applicant: WESTINGHOUSE LAMP CO
Inventor: BENJAMIN GERO WILLIAM
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
-
公开(公告)号:US1679449A
公开(公告)日:1928-08-07
申请号:US19839827
申请日:1927-06-13
Applicant: RAYTHEON INC
Inventor: SMITH CHARLES G
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
-
公开(公告)号:US3497827A
公开(公告)日:1970-02-24
申请号:US3497827D
申请日:1964-09-21
Applicant: PHILIPS CORP
Inventor: SMITH JAMES , SIMMONS DERRICK GEORGE
CPC classification number: H01S3/038 , G03F7/70025 , H01J17/00 , H01J2893/0064
-
公开(公告)号:US3283195A
公开(公告)日:1966-11-01
申请号:US25583163
申请日:1963-02-04
Applicant: PHILIPS CORP
Inventor: FREDERICK HALL RAYMOND , JOHN STOCKER BRIAN
CPC classification number: H01J17/00 , H01J17/066 , H01J2893/0064 , H01J2893/0066 , Y10S428/938 , Y10T428/12889
-
公开(公告)号:US3215893A
公开(公告)日:1965-11-02
申请号:US6732160
申请日:1960-11-04
Applicant: CSF
Inventor: GILBERT BOUCHER , MICHEL SOULET
CPC classification number: H01J17/14 , H01J17/00 , H01J17/066 , H01J2893/0064 , H01J2893/0066
-
公开(公告)号:US2845568A
公开(公告)日:1958-07-29
申请号:US60967256
申请日:1956-09-13
Applicant: BELL TELEPHONE LABOR INC
Inventor: WEST JOHN W , WHITE ALAN D
CPC classification number: H01J17/16 , H01J17/00 , H01J17/066 , H01J2893/0064 , H01J2893/0066
-
公开(公告)号:US2152985A
公开(公告)日:1939-04-04
申请号:US23886638
申请日:1938-11-04
Applicant: GEN ELECTRIC
Inventor: HANS ALTERTHUM , ARVED LOMPE
IPC: H01J17/00 , H01J61/067
CPC classification number: H01J17/00 , H01J61/0672 , H01J2893/0064
-
-
-
-
-
-
-
-
-