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公开(公告)号:DE2228590A1
公开(公告)日:1973-01-11
申请号:DE2228590
申请日:1972-06-12
Applicant: IBM
Inventor: BROOKS EVERETT GERRISH , HARRIS EDWARD RIDGWAY , KISCADEN RICHARD CRAIG , SCHAFFER WALTER SYLVESTER , SOLTIS FRANK GERALD , ZIMMERMANN DEAN OWEN
IPC: G06F9/40 , G06F9/06