-
公开(公告)号:US3018007A
公开(公告)日:1962-01-23
申请号:US81124559
申请日:1959-04-14
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: WILLIAMS WILLIAM J , REHBERG HENRIETTA M
IPC: H01J9/46
CPC classification number: H01J9/46 , H01J2893/0096
-
公开(公告)号:US2908420A
公开(公告)日:1959-10-13
申请号:US62975456
申请日:1956-12-20
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HOFFMANN THOMAS A , REHBERG HENRIETTA M
IPC: H01J9/46
CPC classification number: H01J9/46 , H01J2893/0096 , H01J2893/0097
-