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公开(公告)号:FR2409575A1
公开(公告)日:1979-06-15
申请号:FR7830411
申请日:1978-10-19
Applicant: IBM
Inventor: MERRILL RICHARD B , YEE YEN S
IPC: G11C7/00 , G11C19/28 , G11C19/36 , G11C27/04 , H03M1/00 , G11C19/00