Showing 1–1 of 1 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Alfons Fietz | Wien Kanal-Aberwassertechnologien Gesmbh | 1 |
1 patents · 1 inventors
Ranked #98,059 of 111,555 cities Top 90%
Showing 1–1 of 1 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Alfons Fietz | Wien Kanal-Aberwassertechnologien Gesmbh | 1 |