-
-
公开(公告)号:US2242786A
公开(公告)日:1941-05-20
申请号:US26495039
申请日:1939-03-30
Applicant: GEN ELECTRIC
Inventor: KINGDON KENNETH H , LAWTON ELLIOTT J
CPC classification number: H01J13/34 , H01J13/48 , H01J2893/0087
-
公开(公告)号:US2201007A
公开(公告)日:1940-05-14
申请号:US22537738
申请日:1938-08-17
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: LUDWIG LEON R
IPC: H02M7/51
CPC classification number: H02M7/51 , H01J2893/0087
-
公开(公告)号:US2201003A
公开(公告)日:1940-05-14
申请号:US10318536
申请日:1936-09-29
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: BERKEY WILLIAM E
CPC classification number: H01J13/48 , G08B5/38 , H01J2893/0087 , H04B10/00
-
公开(公告)号:US2183102A
公开(公告)日:1939-12-12
申请号:US20233338
申请日:1938-04-15
Applicant: PHILIPS NV
Inventor: TOM JURRIAANSE
IPC: H01J13/34
CPC classification number: H01J13/34 , H01J2893/0087
-
公开(公告)号:US2152201A
公开(公告)日:1939-03-28
申请号:US16819737
申请日:1937-10-09
Applicant: GEN ELECTRIC
Inventor: MILES LAWRENCE D
CPC classification number: H01J13/34 , H01J13/48 , H01J2893/0087
-
公开(公告)号:US2147484A
公开(公告)日:1939-02-14
申请号:US12753937
申请日:1937-02-24
Applicant: GEN ELECTRIC
Inventor: GUNTHER DOBKE
CPC classification number: H01J13/34 , H01J13/48 , H01J2893/0087
-
公开(公告)号:US2127439A
公开(公告)日:1938-08-16
申请号:US4551335
申请日:1935-10-17
Applicant: GEN ELECTRIC
Inventor: SUITS CHAUNCEY G
CPC classification number: H01J17/36 , H01J13/48 , H01J2893/0087 , H02M1/02
-
公开(公告)号:US2110700A
公开(公告)日:1938-03-08
申请号:US4885735
申请日:1935-11-08
Applicant: GEN ELECTRIC
Inventor: ELDER FRANK R
IPC: H02M1/02
CPC classification number: H02M1/02 , H01J2893/0087
-
公开(公告)号:US2094376A
公开(公告)日:1937-09-28
申请号:US4638335
申请日:1935-10-23
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: ROSE HERBERT A
CPC classification number: H01J13/48 , H01J2893/0087 , H02M1/02 , H02M7/15
-
-
-
-
-
-
-
-
-