Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446352 | Crate dryer | Johannes C. Andeweg | 2002-09-10 |
| 5499746 | Process and apparatus for loading and unloading powder catalyst | Georges Berrebi, Yves Jacquier, Habbo Edens | 1996-03-19 |