Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5037352 | Device for the placing of spreaders | Rudolf J. G. A. van der Hoorn | 1991-08-06 |
| 4801259 | Device for producting conical cases from strips of dough material wound on a carrier | Rudolf J. G. A. van der Hoorn | 1989-01-31 |