Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649472 | Extraction of a substance contained sachet | Olivier Fond, Gerard Lavanchy, Jean-Pierre Pleisch, Alfred Yoakim | 1997-07-22 |
JS
Jacques Schaeffer
Overall (1997): #134,431 of 185,788Top 75%
1
Patents 1997