Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7100742 | Method for controlling the delivery of lubricant | Christian Gunacker | 2006-09-05 |
| 7040452 | Device for distributing lubricants in grooved rails | Christian Gunacker | 2006-05-09 |
| 6631786 | Process and device for the lubrication of a railroad track with Vignole-type rails | — | 2003-10-14 |