Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846054 | Apparatus for extracting fat from an animal material | Christian Mange | 1989-07-11 |
| 4746464 | Process for extracting fat from an animal material | Christian Mange | 1988-05-24 |