Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840792 | Agent neutralizing bad smells from excretions and excrements of animals | Daniel Joulain, Francoise Maire | 1989-06-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840792 | Agent neutralizing bad smells from excretions and excrements of animals | Daniel Joulain, Francoise Maire | 1989-06-20 |