| 发明名称 |
Vrij gevormde kwartsglasgietblokken en werkwijze voor het vervaardigen daarvan. |
| 摘要 |
<p>A method to form quartz glass ingots of ultra low contamination and defect levels by firing a high-purity quartz form as the feedstock, wherein the quartz glass ingot is free-formed on a platen rotating concentrically with the feedstock quartz article.</p> |
| 申请公布号 |
NL1031227(C2) |
申请公布日期 |
2007.03.01 |
| 申请号 |
NL20061031227 |
申请日期 |
2006.02.23 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
MICHAEL PETER WINNEN;TODD R. SPRINGER |
| 分类号 |
C03C3/06;C03B20/00;C03B32/00 |
主分类号 |
C03C3/06 |
| 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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