-
公开(公告)号:US2404113A
公开(公告)日:1946-07-16
申请号:US48118743
申请日:1943-03-31
Applicant: RCA CORP
Inventor: WAGNER HERBERT M
IPC: H01J21/36
CPC classification number: H01J21/36
-
公开(公告)号:US2122267A
公开(公告)日:1938-06-28
申请号:US13984237
申请日:1937-04-30
Applicant: RCA CORP
Inventor: WAGNER HERBERT M
IPC: H03J3/14
CPC classification number: H03J3/14
-
公开(公告)号:US2293418A
公开(公告)日:1942-08-18
申请号:US35862940
申请日:1940-09-27
Applicant: RCA CORP
Inventor: WAGNER HERBERT M
IPC: H01J43/02
CPC classification number: H01J43/02
-
公开(公告)号:US2272232A
公开(公告)日:1942-02-10
申请号:US34871140
申请日:1940-07-31
Applicant: RCA CORP
Inventor: WAGNER HERBERT M
IPC: H01J43/02
CPC classification number: H01J43/02
-
-
-
公开(公告)号:US2256301A
公开(公告)日:1941-09-16
申请号:US30584739
申请日:1939-11-24
Applicant: RCA CORP
Inventor: WAGNER HERBERT M
IPC: H01J21/14
CPC classification number: H01J21/14 , H01J2893/0029
-
公开(公告)号:US2221743A
公开(公告)日:1940-11-12
申请号:US29728139
申请日:1939-09-30
Applicant: RCA CORP
Inventor: WAGNER HERBERT M
IPC: H01J21/18
CPC classification number: H01J21/18
-
公开(公告)号:US2122269A
公开(公告)日:1938-06-28
申请号:US16625237
申请日:1937-09-29
Applicant: RCA CORP
Inventor: WAGNER HERBERT M
IPC: H01J31/14
CPC classification number: H01J31/14
-
公开(公告)号:US2122268A
公开(公告)日:1938-06-28
申请号:US16625137
申请日:1937-09-29
Applicant: RCA CORP
Inventor: WAGNER HERBERT M
IPC: H01J31/14
CPC classification number: H01J31/14
-
-
-
-
-
-
-
-
-