Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618164 | Liquid ring compressor with plural after-cooler elements | Bernd Schaeperklaus, Hans Weigl | 1997-04-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618164 | Liquid ring compressor with plural after-cooler elements | Bernd Schaeperklaus, Hans Weigl | 1997-04-08 |