发明名称 MEMORY DISC SUBSTRATE WITH DEFECT FREE SURFACE
摘要 The present invention is directed to a defect-free magnetic memory disc substrate (1, 2). In particular, it is directed to a composite alumina-based, glass-coated, article (1, 2) with a defect free surface. Several methods for its manufacture including frit bonding, molten glass submersion and tape formation are disclosed.
申请公布号 WO9906154(A1) 申请公布日期 1999.02.11
申请号 WO1998US15275 申请日期 1998.07.23
申请人 CORNING INCORPORATED 发明人 REDDY, K. PATTABHIRAMI;ROE, TIMOTHY, A.
分类号 B05D7/00;B32B3/02;B32B15/00;B32B17/06;C03C3/087;C04B37/04;C04B41/86;G11B5/73;G11B5/84;G11B23/00;(IPC1-7):B05D1/18;B05D3/02;B05D5/12;G11B5/72;G11B5/82 主分类号 B05D7/00
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