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公开(公告)号:DE1242692B
公开(公告)日:1967-06-22
申请号:DEJ0022822
申请日:1962-12-12
Applicant: IBM
Inventor: PARTOVI FIROOZ , PETTUS CHARLES , YOUNG THOMAS
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公开(公告)号:DE1174837B
公开(公告)日:1964-07-30
申请号:DEJ0023258
申请日:1963-02-27
Applicant: IBM
Inventor: PETTUS CHARLES , YOUNG THOMAS
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