| C03C4/00 | Compositions for glass with special properties [4] |
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Note(s)
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Descriptions for C03C4/00 and notes/indexes are displayed on this screen.
Descriptions for C03C4/00 and notes/indexes are displayed on this screen.
| C03C4/00 | Compositions for glass with special properties [4] |
|
Note(s)
|