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1.
公开(公告)号:US3413517A
公开(公告)日:1968-11-26
申请号:US60922467
申请日:1967-01-13
Applicant: IBM
Inventor: RUSSELL BARBER ROBERT , CHIALIN LANG PAUL , HEINZ LOEFFLER KARL , KURZWEIL JR FRED
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公开(公告)号:US3418520A
公开(公告)日:1968-12-24
申请号:US60355666
申请日:1966-12-21
Applicant: IBM
Inventor: RUSSELL BARBER ROBERT , HEINZ LOEFFLER KARL
IPC: G11B7/09 , G11C13/04 , H01J29/52 , H01J29/82 , H01J37/04 , H01J37/09 , H01J37/21 , H01J37/244 , H01J37/304
CPC classification number: H01J37/304 , G11B7/0917 , G11C13/04 , G11C13/048 , H01J29/52 , H01J29/82 , H01J37/04 , H01J37/09 , H01J37/21 , H01J37/244
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