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公开(公告)号:DE2240432A1
公开(公告)日:1973-03-01
申请号:DE2240432
申请日:1972-08-17
Applicant: IBM
Inventor: ANDERSON DAVID WENDELL , JOHNSON LANCE HERMAN , SPARACIO FRANCIS JOHN , TOMAS WILLIAM MATHEW , WEBSTER JAMES JOSEPH
IPC: G06F9/38 , G06F9/40 , G06F11/14 , G06F11/00