Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9664293 | Vacuum valve | — | 2017-05-30 |
| 9038985 | Vacuum valve | Hanspeter FREHNER | 2015-05-26 |
| 6745753 | High-pressure injection system | Fritz Spinnler | 2004-06-08 |
| 6330876 | High-pressure injection system with common rail | Fritz Spinnler | 2001-12-18 |