Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643052 | Method for renewing grinding wheel surfaces and disk and machine for carrying out said method | Luc Delattre, Pascal Daboudet | 1997-07-01 |
| 5219677 | Rechargeable electrochemical cell having a cathode based on vanadium oxide | Jean-Michel Cocciantelli | 1993-06-15 |
| 4924061 | Microwave plasma torch, device comprising such a torch and process for manufacturing powder by the use thereof | Lahcen Ougarane, Michel Gastiger | 1990-05-08 |