Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4766752 | Machine tool for the production of tubular components | Heinz Gronert, Manfred Eckert, Henning von Petersdorff, Johann Munich, Maximilian Hammer +5 more | 1988-08-30 |
| 4364704 | Grab bucket suspended from hoisting installation | Peter Dreesen | 1982-12-21 |