-
公开(公告)号:US3175196A
公开(公告)日:1965-03-23
申请号:US17868962
申请日:1962-03-09
Applicant: LAB FOR ELECTRONICS INC
Inventor: LEE JR ROGER K , DARIUS VAKHARIA
CPC classification number: H04N5/82 , G11C13/048
-
2.Process for formation of deformation images in a thermoplastic magnetizable record medium 失效
Title translation: 用于在热塑性可磁化记录介质中形成变形图像的工艺公开(公告)号:US3311903A
公开(公告)日:1967-03-28
申请号:US17802162
申请日:1962-03-07
Applicant: LAB FOR ELECTRONICS INC
Inventor: LEE JR ROGER K
CPC classification number: G11B5/012
-
公开(公告)号:US3060433A
公开(公告)日:1962-10-23
申请号:US9888361
申请日:1961-03-28
Applicant: LAB FOR ELECTRONICS INC
Inventor: LEE JR ROGER K , GORMAN WILLIAM J
IPC: G11B17/32
CPC classification number: G11B17/32
-
-