Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669559 | Process for pulverising polyurethane, polyurea and/or polyurethane/polyurea materials in a roller mill | Joachim Wagner, Karl Peltzer | 1997-09-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669559 | Process for pulverising polyurethane, polyurea and/or polyurethane/polyurea materials in a roller mill | Joachim Wagner, Karl Peltzer | 1997-09-23 |