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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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