Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6913683 | Method and device for the production of pipe segments from a hollow pipe | Roland Theo Anton Kals, Hendrikus Van Den Boomen | 2005-07-05 |
| 6217471 | Metal belt and method for producing such | Arjen Brandsma, Johannes Hendrikus Van Lith, Cornelis Johannes Maria Van Der Meer, Johannes Haaije Van Der Kamp, Gerardus Petrus Maria Van Dijnsen | 2001-04-17 |