Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5119570 | Method for continuously crystalizing polyester material | Hans Russemeyer, Hans-Joachim Schmidt, Beat Hani, Werner Kagi | 1992-06-09 |
| 5090134 | Method and apparatus for continuously crystallizing polyester material | Hans Russemeyer, Hans-Joachim Schmidt, Beat Hani, Werner Kagi | 1992-02-25 |