Saved successfully
Save failed
Saved Successfully
Save Failed
公开(公告)号:US3333146A
公开(公告)日:1967-07-25
申请号:US37859664
申请日:1964-06-29
Applicant: IBM
Inventor: DILL JR FREDERICK H , KONNERTH JR KARL L
IPC: G02F2/00 , H01J3/02 , H01J31/00 , H04N5/228
CPC classification number: H01J3/024 , G02F2/00 , H01J31/00 , H04N5/228