Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4893963 | System for coupling two bodies, for example a carriage and a machining station | — | 1990-01-16 |
| 4182747 | Process for preparation of anhydrous metallic chlorides from waste catalysts | Guy Gravey, Christian Gonin | 1980-01-08 |