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公开(公告)号:US3156912A
公开(公告)日:1964-11-10
申请号:US7865260
申请日:1960-12-27
Applicant: IBM
Inventor: MACLAY WILLIAM R
IPC: H03M1/00
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公开(公告)号:US3206740A
公开(公告)日:1965-09-14
申请号:US23849862
申请日:1962-11-19
Applicant: IBM
Inventor: MACLAY WILLIAM R
IPC: H03M1/00
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3.
公开(公告)号:US3072752A
公开(公告)日:1963-01-08
申请号:US84568759
申请日:1959-10-12
Applicant: IBM
Inventor: CHARNETSKY JR HARRY , MACLAY WILLIAM R
CPC classification number: G11B5/48 , G11B5/17 , G11B5/6005
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4.
公开(公告)号:US2863004A
公开(公告)日:1958-12-02
申请号:US55200555
申请日:1955-12-09
Applicant: IBM
Inventor: MACLAY WILLIAM R , SCOTT GEORGE W
CPC classification number: G11B5/6005 , G11B5/004 , G11B5/17 , G11B5/1871 , G11B5/48
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公开(公告)号:US2915906A
公开(公告)日:1959-12-08
申请号:US69402557
申请日:1957-11-01
Applicant: IBM
Inventor: SCOTT GEORGE W , MACLAY WILLIAM R
IPC: F16D3/12
CPC classification number: F16D3/12 , Y10T74/1524
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公开(公告)号:US3086088A
公开(公告)日:1963-04-16
申请号:US74563158
申请日:1958-06-30
Applicant: IBM
Inventor: MACLAY WILLIAM R , CHARNETSKY JR HARRY
CPC classification number: G11B5/6005 , G11B5/265 , G11B5/48
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公开(公告)号:US3081942A
公开(公告)日:1963-03-19
申请号:US13887161
申请日:1961-09-18
Applicant: IBM
Inventor: MACLAY WILLIAM R
CPC classification number: H03M1/00 , F15B2211/40592 , F15C4/00 , H03M1/1205 , Y10S91/01 , Y10T137/8729 , Y10T137/87314
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公开(公告)号:US2914956A
公开(公告)日:1959-12-01
申请号:US69388157
申请日:1957-11-01
Applicant: IBM
Inventor: MACLAY WILLIAM R
CPC classification number: G04B1/22 , F16H33/02 , F16H2706/00 , Y10T74/1524
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10.Method of recording and reproducing information in which a plurality of parallel data tracks are overlapped 失效
Title translation: 记录和再现其中多个并行数据轨道重叠的信息的方法公开(公告)号:US3243788A
公开(公告)日:1966-03-29
申请号:US12072761
申请日:1961-06-29
Applicant: IBM
Inventor: MACLAY WILLIAM R
CPC classification number: G11B23/0007 , G11B5/02
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