Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6355218 | Crystallizer with cooling element and sweeping element with sweeping parts, and sweeping element and sweeping part for such a crystallizer | Rene Jan Zorge, Theodorus Gijsbertus Ravensberg | 2002-03-12 |