Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4507021 | Profile element for mining applications | Heinz Hofmann, Manfred Werner, Herbert Kleinherne, Christoph Zillessen | 1985-03-26 |
| 4339077 | Rail mounting system | Peter Dahlhaus, Horst E. Steinfeld | 1982-07-13 |
| 4208011 | Rail connection adjustable laterally and as to height | Peter Dahlhaus, Willi Simon | 1980-06-17 |