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JAPAN SUPER QUARTZ CORPORTION
| JAPAN SUPER QUARTZ CORPORTION Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20110017128 | VITREOUS SILICA CRUCIBLE AND METHOD OF MANUFACTURING THE SAME - Provided are a vitreous silica crucible which enables, during pulling, crystallization promotion of the inner surface and retention of the crucible strength, and a method of manufacturing the same. The vitreous silica crucible | 01-27-2011 |