Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660071 | Automatic drawing device | Jean-Louis Sauvonnet, Jean Lemire, Lionel Robbe, Jean Chouvel | 1997-08-26 |
| 4383429 | Apparatus for forming a point at the end of a metal tube by means of a drawing operation | — | 1983-05-17 |