Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6199417 | Tension control method for a rolling stock section | Otmar Palzer, Karl Keller, Karl-Heinz Balve | 2001-03-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6199417 | Tension control method for a rolling stock section | Otmar Palzer, Karl Keller, Karl-Heinz Balve | 2001-03-13 |