-
公开(公告)号:US2455513A
公开(公告)日:1948-12-07
申请号:US71463446
申请日:1946-12-06
Applicant: EMI LTD
Inventor: DWYER MCGEE JAMES
CPC classification number: C23C14/042 , H01J29/413 , H01J29/416
-
公开(公告)号:US2277246A
公开(公告)日:1942-03-24
申请号:US23879438
申请日:1938-11-04
Applicant: EMI LTD
Inventor: DWYER MCGEE JAMES , GERHARD LUBSZYNSKI HANS
IPC: H01J31/40
CPC classification number: H01J31/40
-
公开(公告)号:US2237679A
公开(公告)日:1941-04-08
申请号:US23975038
申请日:1938-11-10
Applicant: EMI LTD
Inventor: GERHARD LUBSZYNSKI HANS , DWYER MCGEE JAMES
IPC: H01J31/32
CPC classification number: H01J31/32
-
公开(公告)号:US2237445A
公开(公告)日:1941-04-08
申请号:US18436138
申请日:1938-01-11
Applicant: EMI LTD
Inventor: DWYER MCGEE JAMES
IPC: H01J29/66
CPC classification number: H01J29/66
-
公开(公告)号:US2215186A
公开(公告)日:1940-09-17
申请号:US24974439
申请日:1939-01-07
Applicant: EMI LTD
Inventor: DWYER MCGEE JAMES , GERHARD LUBSZYNSKI HANS , FRANK BLYTHEN
CPC classification number: H04N5/165 , H01J29/021
-
公开(公告)号:US2150980A
公开(公告)日:1939-03-21
申请号:US7486436
申请日:1936-04-17
Applicant: EMI LTD
Inventor: GERHARD LUBSZYNSKI HANS , DWYER MCGEE JAMES
CPC classification number: H01J31/30 , B60K17/165 , H01J29/43
-
公开(公告)号:US2072957A
公开(公告)日:1937-03-09
申请号:US67297433
申请日:1933-05-26
Applicant: EMI LTD
Inventor: DWYER MCGEE JAMES
IPC: H01J29/62
CPC classification number: H01J29/624
-
-
-
-
-
-