Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363235 | Sampling apparatus for a production line | Philippe Vulliens | 1982-12-14 |
| 4338882 | Plasticizer installation for the treatment of a rope of fibres | Michel Berney | 1982-07-13 |