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公开(公告)号:CA890379A
公开(公告)日:1972-01-11
申请号:CA890379D
Applicant: IBM
Inventor: GLANG REINHARD , HOLMWOOD RICHARD A , MAISSEL LEON I , VERGNOLLE JEAN
公开(公告)号:CA890379A
公开(公告)日:1972-01-11
申请号:CA890379D
Applicant: IBM
Inventor: GLANG REINHARD , HOLMWOOD RICHARD A , MAISSEL LEON I , VERGNOLLE JEAN