Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4802628 | Rotor nozzle for a high-pressure cleaning device | Johann G. Wesch | 1989-02-07 |
| 4566723 | Coupler for hose lines of high-pressure cleaning and spraying equipment | Werner Schulze, Josef Gerich, Emil Scheef | 1986-01-28 |