Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342619 | Polyurethane insecticidal ear tag, methods of use and preparation | Rudolf J. Krzewki | 1994-08-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342619 | Polyurethane insecticidal ear tag, methods of use and preparation | Rudolf J. Krzewki | 1994-08-30 |