Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5165904 | Process for producing ammonium polyphosphate | Thomas Staffel, Reinhard Gradl, Wolfgang Becker | 1992-11-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5165904 | Process for producing ammonium polyphosphate | Thomas Staffel, Reinhard Gradl, Wolfgang Becker | 1992-11-24 |