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公开(公告)号:US2866179A
公开(公告)日:1958-12-23
申请号:US55500755
申请日:1955-12-23
Applicant: IBM
Inventor: HAANSTRA JOHN W , STEVENS LOUIS D , TRIGG NOYES , JOHNSON DONALD D
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公开(公告)号:US3134097A
公开(公告)日:1964-05-19
申请号:US47746854
申请日:1954-12-24
Applicant: IBM
Inventor: STEVENS LOUIS D , GODDARD WILLIAM A , LYNOTT JOHN J
CPC classification number: G06F3/08 , G11B5/5521 , G11B25/043
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公开(公告)号:US3014203A
公开(公告)日:1961-12-19
申请号:US54053255
申请日:1955-10-14
Applicant: IBM
Inventor: STEVENS LOUIS D
IPC: B01J8/18 , B01J8/24 , B01J21/16 , B01J23/26 , B01J27/122 , B01J37/00 , C08F4/18 , C08F10/00 , G11C13/00
CPC classification number: B01J8/1836 , B01J8/24 , B01J21/16 , B01J23/26 , B01J27/122 , B01J37/00 , B01J37/08 , B01J2208/00132 , B01J2208/00371 , B01J2208/00407 , C08F10/00 , G11C13/00 , C08F4/22
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公开(公告)号:US3105963A
公开(公告)日:1963-10-01
申请号:US79611359
申请日:1959-02-27
Applicant: IBM
Inventor: STEVENS LOUIS D , CLARK JOHN B
CPC classification number: G11B5/5547 , G11B5/48 , G11B5/5521
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公开(公告)号:US3082406A
公开(公告)日:1963-03-19
申请号:US67700457
申请日:1957-08-08
Applicant: IBM
Inventor: STEVENS LOUIS D
CPC classification number: G06F17/30952 , G11C15/02 , H03M7/00
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6.
公开(公告)号:US3409882A
公开(公告)日:1968-11-05
申请号:US51731165
申请日:1965-12-29
Applicant: IBM
Inventor: SWEET JAMES R , STEVENS LOUIS D , HILDEBRAND JACK O
IPC: G06F17/30
CPC classification number: G06F17/30952 , Y10S707/99931
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公开(公告)号:US3026036A
公开(公告)日:1962-03-20
申请号:US56529356
申请日:1956-01-24
Applicant: IBM
Inventor: HAANSTRA JOHN W , HUAG ROY L , LESSER MURRAY L , STEVENS LOUIS D , WOODBURY WILLIAM W
CPC classification number: G06F7/495 , G06F9/30 , G06F11/10 , G06Q10/087
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