-
公开(公告)号:US2455846A
公开(公告)日:1948-12-07
申请号:US70407546
申请日:1946-10-18
Applicant: BELL TELEPHONE LABOR INC
Inventor: WEST JOHN W
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
-
公开(公告)号:US2431144A
公开(公告)日:1947-11-18
申请号:US46867942
申请日:1942-12-11
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: SCULLIN CARL H
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
-
公开(公告)号:US2402030A
公开(公告)日:1946-06-11
申请号:US53504344
申请日:1944-05-11
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: DORRIS ROBERT C
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
-
公开(公告)号:US2317442A
公开(公告)日:1943-04-27
申请号:US38651441
申请日:1941-04-02
Applicant: INT STANDARD ELECTRIC CORP
Inventor: PAUL CHEVIGNY GEORGES
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
-
公开(公告)号:US2281878A
公开(公告)日:1942-05-05
申请号:US34950940
申请日:1940-08-02
Applicant: UNIVERSAL X RAY PRODUCTS INC
Inventor: HEGER JOSEPH J
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003 , Y10T403/7041
-
公开(公告)号:US2267082A
公开(公告)日:1941-12-23
申请号:US37500341
申请日:1941-01-18
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: DAILEY HAMPTON J
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
-
-
公开(公告)号:US2020428A
公开(公告)日:1935-11-12
申请号:US66616233
申请日:1933-04-14
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: MOUROMTSEFF ILIA E
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
-
公开(公告)号:US2014809A
公开(公告)日:1935-09-17
申请号:US74621634
申请日:1934-09-29
Applicant: TELEFUNKEN GMBH
Inventor: EBERHARD KUHLE WILHELM , DIETRICH PRINZ
CPC classification number: H01J21/065 , C04B37/025 , C04B2237/32 , C04B2237/40 , C04B2237/84 , H01J5/32 , H01J19/34 , H01J19/50 , H01J2893/0003 , H01J2893/0008
-
公开(公告)号:US2014781A
公开(公告)日:1935-09-17
申请号:US532135
申请日:1935-02-07
Applicant: TELEFUNKEN GMBH
Inventor: HORST ROTHE , RUDOLF RZEHULKA
CPC classification number: H01J5/44 , H01J19/34 , H01J2893/0003 , H01J2893/0036
-
-
-
-
-
-
-
-
-