Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5345001 | Aqueous resol solutions and preparation thereof | Stephan Schröter, Achim Hansen, Arno Gardziella | 1994-09-06 |
| 5304225 | Binder mixture | Arno Gardziella, Karl-Heinz Schwieger, Josef Suren, Bertold E. Meier | 1994-04-19 |