Patent search ap:("IBM") AND inv:"HASLAM MICHAEL" Page 1

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发明专利
未知

公开(公告)号：DE3484448D1

公开(公告)日：1991-05-23

申请号：DE3484448

申请日：1984-02-20

Applicant: IBM

Inventor： EMERSON GEOFFREY ALAN , ELLIS JR , APPERLEY NORMAN , EDWARDS ROGER JOSEPH , FOSTER RAYMOND LEWIS JAMES , HAIGH DAVID CHRISTOPHER , HASLAM MICHAEL , VEREY PETER

IPC: G06F3/147 , G09G3/28

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