Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669765 | Pair of conveyor worms for rotary positive-displacement pumps | Henning Moller | 1997-09-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669765 | Pair of conveyor worms for rotary positive-displacement pumps | Henning Moller | 1997-09-23 |