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公开(公告)号:CA979527A
公开(公告)日:1975-12-09
申请号:CA156034
申请日:1972-11-08
Applicant: IBM
Inventor: BLOUNT FREDERICK T , GELLER HENRY A , MOORE RICHARD D , LEUNG HOWARD , LEWIS SCOTT C , REDMOND JOSEPH M
IPC: G11C11/41 , G11C11/411 , G11C11/414 , G11C11/415 , G11C11/416 , H03K3/288 , H03K17/62