Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4420117 | Waste paper disintegrating, sorting and fiber recovery apparatus | Fritz Peroutka, Helmut Thumm, Theodor Bahr | 1983-12-13 |
| 4413789 | Rotor for a pulper | Reimund Rienecker | 1983-11-08 |
| 4396160 | Pulp dissolver for the production of pulp suspensions | Reimund Rienecker | 1983-08-02 |