-
公开(公告)号:US2904665A
公开(公告)日:1959-09-15
申请号:US66634157
申请日:1957-06-18
Applicant: APPLIED RADIATION CORP
Inventor: GORDON HAYDEN S
IPC: H01J9/38
CPC classification number: H01J9/38
-
公开(公告)号:US3070873A
公开(公告)日:1963-01-01
申请号:US61989956
申请日:1956-11-01
Applicant: APPLIED RADIATION CORP
Inventor: GORDON HAYDEN S , MARKER ROY C , POST RICHARD F
CPC classification number: H01P1/208 , G01R23/00 , Y10T29/49016
-