Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5800146 | Liquid-ring gas pump with a silencing element in the discharge space | Alfons Jünemann | 1998-09-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5800146 | Liquid-ring gas pump with a silencing element in the discharge space | Alfons Jünemann | 1998-09-01 |