Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6754979 | Device for drying and thermally treating granulates with an inert gas stream | Alfons Ludwig, Gunter Pipper | 2004-06-29 |
RP
Ragnhild Pille
Overall (2004): #133,877 of 270,089Top 50%
1
Patents 2004