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公开(公告)号:US2961494A
公开(公告)日:1960-11-22
申请号:US58723156
申请日:1956-05-25
Applicant: LAB FOR ELECTRONICS INC
Inventor: DAROU JR WILLIAM T , GORMAN WILLIAM J , METCALF JAMES F
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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
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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
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公开(公告)号:US3159823A
公开(公告)日:1964-12-01
申请号:US34822364
申请日:1964-02-28
Applicant: LAB FOR ELECTRONICS INC
Inventor: DOW FREDERICK J T , MORLEY RICHARD E , GORMAN WILLIAM J
CPC classification number: G11B23/021 , G11B23/0323
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公开(公告)号:US3005675A
公开(公告)日:1961-10-24
申请号:US57202556
申请日:1956-03-16
Applicant: LAB FOR ELECTRONICS INC
Inventor: LEDIN CARL W , GORMAN WILLIAM J , ENGMAN GEORGE E
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