Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4466863 | Equipment for devolatilizing devolatilizable fine-grained material by means of hot fine-grained heat-carrying material | Roland Rammler | 1984-08-21 |
| 4436588 | Process for devolatilizing devolatilizable fine-grained material by means of hot, fine-grained heat-carrying material | Roland Rammler | 1984-03-13 |