Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4189105 | Apparatus for winding a reel of film | Ralf L. Klinkhammer, Franz Hoffacker, Gunter H. Steinbuchel | 1980-02-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4189105 | Apparatus for winding a reel of film | Ralf L. Klinkhammer, Franz Hoffacker, Gunter H. Steinbuchel | 1980-02-19 |