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公开(公告)号:CH529418A
公开(公告)日:1972-10-15
申请号:CH1924670
申请日:1970-12-29
Applicant: IBM
Inventor: WILLIAM FRANCIS BEAUSOLEIL , FRED ALEXANDER JR ORDERMANN , WILBUR DAVID PRICER , NORBERT GEORGE JR VOGL
IPC: G11C19/00 , G11C19/18 , G11C5/02