-
公开(公告)号:US2190774A
公开(公告)日:1940-02-20
申请号:US14851737
申请日:1937-06-16
Applicant: GEN ELECTRIC
Inventor: EDWARDS MARTIN A
CPC classification number: H01J13/34 , H01J13/48 , H01J2893/0087
-
公开(公告)号:US2182647A
公开(公告)日:1939-12-05
申请号:US19277538
申请日:1938-02-26
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: JOSEPH SLEPIAN
IPC: H01J13/48
CPC classification number: H01J13/48 , H01J2893/0087
-
公开(公告)号:US2154284A
公开(公告)日:1939-04-11
申请号:US13881937
申请日:1937-04-24
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: ROSE HERBERT A
CPC classification number: H01J13/34 , H01J13/48 , H01J2893/0087
-
公开(公告)号:US2075011A
公开(公告)日:1937-03-30
申请号:US68016033
申请日:1933-07-12
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: ATHERTON ALFRED L , ROSE HERBERT A
CPC classification number: H01J13/34 , H01J13/48 , H01J2893/0087
-
公开(公告)号:US2064020A
公开(公告)日:1936-12-15
申请号:US65041333
申请日:1933-01-06
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: LUDWIG LEON R , JOSEPH SLEPIAN
IPC: H01J13/48
CPC classification number: H01J13/48 , H01J2893/0087
-
公开(公告)号:US2020915A
公开(公告)日:1935-11-12
申请号:US64421232
申请日:1932-11-25
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: JOSEPH SLEPIAN , LUDWIG LEON R
CPC classification number: H01J13/34 , H01J13/48 , H01J2893/0087
-
公开(公告)号:US2003011A
公开(公告)日:1935-05-28
申请号:US64820432
申请日:1932-12-21
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: ROSE HERBERT A
IPC: H01J13/34
CPC classification number: H01J13/34 , H01J2893/0087
-
公开(公告)号:US1962106A
公开(公告)日:1934-06-05
申请号:US59646232
申请日:1932-03-03
Applicant: THOMPSON ALLISON J
Inventor: THOMPSON ALLISON J
CPC classification number: H01J13/34 , H01J61/30 , H01J2893/0087
-
公开(公告)号:US1949545A
公开(公告)日:1934-03-06
申请号:US62590732
申请日:1932-07-29
Applicant: HEINTZ & KAUFMAN LTD
Inventor: JACK MCCULLOUGH
IPC: H01J13/34
CPC classification number: H01J13/34 , H01J2893/0087
-
公开(公告)号:US1873963A
公开(公告)日:1932-08-30
申请号:US29669828
申请日:1928-08-01
Applicant: BBC BROWN BOVERI & CIE
Inventor: JULIUS JONAS
IPC: H01J13/48
CPC classification number: H01J13/48 , H01J2893/0087
-
-
-
-
-
-
-
-
-