Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324570 | Apparatus for de-dusting gases | Gerhard Pforr, Gerhard Peschau, Guenter Schippmann, Max Appl, Hans Stark | 1982-04-13 |
EV
Erfried Voelkl
Overall (1982): #66,354 of 81,411Top 85%
1
Patents 1982