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公开(公告)号:CH435404A
公开(公告)日:1967-05-15
申请号:CH865365
申请日:1965-06-21
Applicant: IBM
Inventor: DAVID JAMES CRAWFORD , JAMES KENNETH PICCIANO , FREDERICK LINFORD POST
公开(公告)号:CH435404A
公开(公告)日:1967-05-15
申请号:CH865365
申请日:1965-06-21
Applicant: IBM
Inventor: DAVID JAMES CRAWFORD , JAMES KENNETH PICCIANO , FREDERICK LINFORD POST