Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6786335 | Pyrolysis plant for refuse and method for screening solid residues | Georg Gropper, Reinhold Riggenmann, Helmut Werdinig | 2004-09-07 |
WR
Winfried Von Rhein
Overall (2004): #87,262 of 270,089Top 35%
1
Patents 2004