| 发明名称 |
METHOD OF PROCESSING GLASS TUBING |
| 摘要 |
<p>D-20,716 METHOD OF PROCESSING GLASS TUBING The alkali content of the inner surface of glass tubing is reduced by introducing an acidic gas into the glass tubing at the hot draw stage to react with alkali ions on the inner surface of the glass.</p> |
| 申请公布号 |
CA1146359(A) |
申请公布日期 |
1983.05.17 |
| 申请号 |
CA19790326928 |
申请日期 |
1979.05.04 |
| 申请人 |
GTE SYLVANIA INCORPORATED |
发明人 |
FABISAK, JOHN S. |
| 分类号 |
C03B17/04;C03C23/00;H01J9/24;H01J61/42;(IPC1-7):H05B33/10;C03C17/00;C03B15/14 |
主分类号 |
C03B17/04 |
| 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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