Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801075 | Completely openable packing wrapper in particular for pasty food products | Jean-Claude Mitaine | 1989-01-31 |
| 4796689 | Mold for electromagnetic continuous casting | — | 1989-01-10 |