Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5769609 | Liquid ring compressor having a distribution groove for sealing | Bernhard Tews, Robert Siebenwurst | 1998-06-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5769609 | Liquid ring compressor having a distribution groove for sealing | Bernhard Tews, Robert Siebenwurst | 1998-06-23 |