Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12011727 | Switching apparatus for high pressure tools and cleaning apparatus having such a switching apparatus | — | 2024-06-18 |
| 9914238 | Apparatus for generating a pulsating pressurized fluid jet | Hermann-Josef David, Egon Käske | 2018-03-13 |