Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9175614 | Gas fuel admission system for a gas fired engine | Manfred Meissner, Bert Ritscher | 2015-11-03 |
| 5404606 | Process and device for washing | Thomas Mueller-Kirschbaum, Eduard Smulders | 1995-04-11 |