-
公开(公告)号:US2544675A
公开(公告)日:1951-03-13
申请号:US60978145
申请日:1945-08-09
Applicant: SPERRY CORP
Inventor: HAMILTON DONALD R
IPC: H01J25/12
CPC classification number: H01J25/12
-
公开(公告)号:US2581408A
公开(公告)日:1952-01-08
申请号:US74189547
申请日:1947-04-16
Applicant: SPERRY CORP
Inventor: HAMILTON DONALD R
IPC: H01J25/24
CPC classification number: H01J25/24
-
公开(公告)号:US2605443A
公开(公告)日:1952-07-29
申请号:US73469047
申请日:1947-03-14
Applicant: SPERRY CORP
Inventor: SNOW DONALD L , GINZTON EDWARD L , HAMILTON DONALD R
IPC: H01J25/24
CPC classification number: H01J25/24
-
公开(公告)号:US2602157A
公开(公告)日:1952-07-01
申请号:US67322246
申请日:1946-05-31
Applicant: SPERRY CORP
Inventor: HAMILTON DONALD R
IPC: H01J25/28
CPC classification number: H01J25/28
-
-
-