Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6391255 | Metallurgical-grade silicon with a controlled structure for use in halosilane synthesis | — | 2002-05-21 |
| 6338753 | Powder product to protect moulds for the centrifugal casting of cast iron tubes and method of preparing this product | Roland Siclari | 2002-01-15 |