Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4287299 | Process for the production of matting layers | Wolfgang Himmelmann, Rolf Brück, Wolfgang Sauerteig, Gunter Kolb, Gunter Sackmann | 1981-09-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4287299 | Process for the production of matting layers | Wolfgang Himmelmann, Rolf Brück, Wolfgang Sauerteig, Gunter Kolb, Gunter Sackmann | 1981-09-01 |