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公开(公告)号：DE2230681A1
公开(公告)日：1973-01-11
申请号：DE2230681
申请日：1972-06-23
Applicant: IBM
Inventor： LINDSEY DARWIN , SMITH LARRY GENE , MAY FREDERICK THEODORE
IPC: B41J5/44 , G11B15/00 , G11B27/032 , G11B27/036 , G11B27/28 , G11C29/00 , G11B5/86
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