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公开(公告)号：US3428953A
公开(公告)日：1969-02-18
申请号：US3428953D
申请日：1965-07-14
Applicant: IBM
Inventor： BAXTER DUANE W , FELTON BRUCE C , HILL HAROLD W , HOFFMAN HARRY S JR
CPC classification number: G11C17/04
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公开(公告)号：CA804780A
公开(公告)日：1969-01-21
申请号：CA804780D
Applicant: IBM
Inventor： FELTON BRUCE C , HOFFMAN HARRY S JR , BAXTER DUANE W , HILL HAROLD W
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