Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5221337 | SiO.sub.2 flatting agent, process for its production and its use | Georg Luers, Heiko Zeh | 1993-06-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5221337 | SiO.sub.2 flatting agent, process for its production and its use | Georg Luers, Heiko Zeh | 1993-06-22 |