Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4964943 | Device for thermally joining ends of conveyor belts | Manfred Kruger | 1990-10-23 |
| 4483575 | Device for detachable connection, particularly of the ends of high-voltage transmission lines | Manfred Kruger | 1984-11-20 |