| 发明名称 |
LOW TEMPERATURE SEALING GLASS |
| 摘要 |
<p>A family of sealing glasses which may be used for sealing glass plates together at relatively low temperatures. The glasses all have softening temperatures in the range 415 DEG -428 DEG C and have thermal coefficients of expansion (from room temperature to 300 DEG C) in the range of 80-83 x 10<->7 per DEG C. The glasses consist substantially of the following constituents in the following proportions:</p> |
| 申请公布号 |
CA1019354(A) |
申请公布日期 |
1977.10.18 |
| 申请号 |
CA19740203548 |
申请日期 |
1974.06.27 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
SHERK, THOMAS A.;TUMMALA, RAO R. |
| 分类号 |
C03C3/074;C03C8/10;C03C27/06 |
主分类号 |
C03C3/074 |
| 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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