Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817517 | Method and apparatus for making food pellets | Hans Peter Schaffner, Ernst Ackermann | 1989-04-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817517 | Method and apparatus for making food pellets | Hans Peter Schaffner, Ernst Ackermann | 1989-04-04 |