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公开(公告)号:AU8100575A
公开(公告)日:1976-11-11
申请号:AU8100575
申请日:1975-05-09
Applicant: IBM
Inventor: BOLLINGER ELLEN WILLIS , CHAIRES ANNE MARIE , CICONTE JEAN MARIE , ETT ALLEN HAROLD , HILLIARD JOHN JOSEPH , KOCHER DONALD FRANCIS
IPC: B21D39/14 , B24B39/02 , G06K9/06 , G06F1/04