Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4553996 | Process for producing mineral wool fibers while reducing the velocity of flowing media | Edgar Muschelknautz, Norbert Rink | 1985-11-19 |
| 4539029 | Process and an apparatus for the division of melts | Edgar Muschelknautz, Norbert Rink | 1985-09-03 |