-
公开(公告)号:US2542639A
公开(公告)日:1951-02-20
申请号:US6167348
申请日:1948-11-23
Applicant: GEN ELECTRIC
Inventor: DE WALT KENNETH C
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
-
公开(公告)号:US2515945A
公开(公告)日:1950-07-18
申请号:US61112645
申请日:1945-08-17
Applicant: BINNEWEG JR ABRAHAM
Inventor: BINNEWEG JR ABRAHAM
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
-
公开(公告)号:US2472942A
公开(公告)日:1949-06-14
申请号:US73546647
申请日:1947-03-18
Applicant: EITEL MCCUILOUGH INC
Inventor: DONALD DRIESCHMAN , RICHARD CHAMBERLIN
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
-
公开(公告)号:US2466565A
公开(公告)日:1949-04-05
申请号:US73082947
申请日:1947-02-25
Applicant: JIRI STIVIN
Inventor: JIRI STIVIN
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
-
公开(公告)号:US2368535A
公开(公告)日:1945-01-30
申请号:US45160342
申请日:1942-07-20
Applicant: BBC BROWN BOVERI & CIE
Inventor: ARTHUR GAUDENZI
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
-
公开(公告)号:US2356230A
公开(公告)日:1944-08-22
申请号:US42499241
申请日:1941-12-30
Applicant: RCA CORP
Inventor: DALE KENTNER CARROLL
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
-
公开(公告)号:US2283894A
公开(公告)日:1942-05-19
申请号:US32039440
申请日:1940-02-23
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: EMMANUEL MOUROMTSEFF ILIA , DINNICK GEORGE M
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
-
公开(公告)号:US1925658A
公开(公告)日:1933-09-05
申请号:US29677628
申请日:1928-08-01
Applicant: WESTERN ELECTRIC CO
Inventor: GIBSON WILLIAM T
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
-
公开(公告)号:US1924368A
公开(公告)日:1933-08-29
申请号:US69892524
申请日:1924-03-13
Applicant: MCCULLOUGH FREDERICK S
Inventor: MCCULLOUGH FREDERICK S
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003 , Y10T403/477
-
公开(公告)号:US1912404A
公开(公告)日:1933-06-06
申请号:US9120326
申请日:1926-02-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: RONCI VICTOR L
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
-
-
-
-
-
-
-
-
-