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公开(公告)号:US3001026A
公开(公告)日:1961-09-19
申请号:US67815857
申请日:1957-08-14
Applicant: GEN DYNAMICS CORP
Inventor: GRATIAN JOSEPH W , O'BRIEN RICHARD J
CPC classification number: G11B15/662 , G11B5/11 , G11B5/48 , G11B15/602
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公开(公告)号:US2889414A
公开(公告)日:1959-06-02
申请号:US40312754
申请日:1954-01-11
Applicant: GEN DYNAMICS CORP
Inventor: GRATIAN JOSEPH W , LATCHFORD WILLIAM B
CPC classification number: G11B5/127 , G11B5/1278 , G11B5/23
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公开(公告)号:US2756276A
公开(公告)日:1956-07-24
申请号:US33763253
申请日:1953-02-18
Applicant: GEN DYNAMICS CORP
Inventor: GRATIAN JOSEPH W , HOLMES LYNN C
IPC: G01R33/028 , G11B5/00
CPC classification number: G01R33/0283 , G11B5/00
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公开(公告)号:US3564515A
公开(公告)日:1971-02-16
申请号:US3564515D
申请日:1964-01-30
Applicant: GEN DYNAMICS CORP
Inventor: GRATIAN JOSEPH W
CPC classification number: G11C8/005
Abstract: A MEMORY STORAGE SYSTEM WHICH USES THE INTERACTION OF A TRAVELING STRESS PULSE AND AN ELECTRICAL FIELD TO POLARIZE A FERROELECTRIC MATERIAL TO REPRESENT INFORMATION.
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公开(公告)号:US3482219A
公开(公告)日:1969-12-02
申请号:US3482219D
申请日:1964-10-26
Applicant: GEN DYNAMICS CORP
Inventor: GRATIAN JOSEPH W
CPC classification number: G11C8/005
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公开(公告)号:US3362019A
公开(公告)日:1968-01-02
申请号:US56552066
申请日:1966-07-15
Applicant: GEN DYNAMICS CORP
Inventor: GRATIAN JOSEPH W , FREYTAG RICHARD W , UNTERLEITNER FRED C
IPC: G11C8/00
CPC classification number: G11C8/005
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公开(公告)号:US3213359A
公开(公告)日:1965-10-19
申请号:US25166163
申请日:1963-01-15
Applicant: GEN DYNAMICS CORP
Inventor: FREYTAG RICHARD W , GRATIAN JOSEPH W
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公开(公告)号:US3051796A
公开(公告)日:1962-08-28
申请号:US78230458
申请日:1958-12-22
Applicant: GEN DYNAMICS CORP
Inventor: GRATIAN JOSEPH W
CPC classification number: G03G19/00 , G11B5/4907
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公开(公告)号:US2923488A
公开(公告)日:1960-02-02
申请号:US61452056
申请日:1956-10-08
Applicant: GEN DYNAMICS CORP
Inventor: GRATIAN JOSEPH W , O'BRIEN RICHARD J
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公开(公告)号:US2864893A
公开(公告)日:1958-12-16
申请号:US39492953
申请日:1953-11-30
Applicant: GEN DYNAMICS CORP
Inventor: GRATIAN JOSEPH W
CPC classification number: G11B11/11 , G11B5/1278
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