Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4191213 | Change over device for continuously casting various emulsions for photographic purposes | Ludvik Dolling, Wilhelm Haag | 1980-03-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4191213 | Change over device for continuously casting various emulsions for photographic purposes | Ludvik Dolling, Wilhelm Haag | 1980-03-04 |