-
公开(公告)号:US3208056A
公开(公告)日:1965-09-21
申请号:US9798761
申请日:1961-03-21
Applicant: LAB FOR ELECTRONICS INC
Inventor: PEARSON ROBERT T , GORMAN WILLIAM J
CPC classification number: G11B17/021 , G11B5/6005 , G11B5/825 , G11B17/32
-
公开(公告)号:US3281853A
公开(公告)日:1966-10-25
申请号:US36637764
申请日:1964-05-11
Applicant: LAB FOR ELECTRONICS INC
Inventor: BERNARD MADEIRA JOHN , PEARSON ROBERT T
CPC classification number: G01S1/02
-
公开(公告)号:US3148362A
公开(公告)日:1964-09-08
申请号:US17885262
申请日:1962-03-12
Applicant: LAB FOR ELECTRONICS INC
Inventor: PEARSON ROBERT T , MORLEY RICHARD E
IPC: G11B20/00
CPC classification number: G11B20/00007
-
-