Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674500 | Vaccines against Aujeszky's disease and other animal diseases containing pseudorabies virus mutants | Jan Marie Antonius Pol, Arnold L. J. Gielkens, Robertus Jacobus Maria Moormann | 1997-10-07 |