Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4507444 | High-impact polymer alloys | Gerhard Balle, Manfred Munzer, Adolf Wohnhas, deceased | 1985-03-26 |
| 4288586 | Process for the preparation of polyisocyanates containing isocyanurate groups | Manfred Bock, Josef Pedain | 1981-09-08 |