Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5158239 | Dispersing process and stirred ball mill for carrying out this process | Friedrich Vock, Gerd Kissau | 1992-10-27 |
| 5011089 | Dispersing process and stirred ball mill for carrying out this process | Friedrich Vock, Gerd Kissau | 1991-04-30 |