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公开(公告)号:CA829541A
公开(公告)日:1969-12-09
申请号:CA829541D
Applicant: IBM
Inventor: BARDELL PAUL H JR , BENJAMIN CHARLES E , BARSON FRED , PECORARO RAYMOND P
公开(公告)号:CA829541A
公开(公告)日:1969-12-09
申请号:CA829541D
Applicant: IBM
Inventor: BARDELL PAUL H JR , BENJAMIN CHARLES E , BARSON FRED , PECORARO RAYMOND P