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公开(公告)号:CA865329A
公开(公告)日:1971-03-02
申请号:CA865329D
Applicant: IBM
Inventor: HAGOPIAN JACOB J , SUPERNOWICZ EDWARD J
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公开(公告)号:CA770329A
公开(公告)日:1967-10-24
申请号:CA770329D
Applicant: IBM
Inventor: HADDAD JERRIER A , SUPERNOWICZ EDWARD J
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