Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8136574 | Multi-piece piston for a cold chamber casting machine | Andre Muller | 2012-03-20 |
| 6567278 | Electrical power supply suitable in particular for DC plasma processing | Alfred Rufer, Claudio Zimmermann, Albert Bulliard | 2003-05-20 |