Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4407867 | Apparatus and a method for the completely automatic lacquering of strip-form materials | Herbert Bruck, Hans Hofmann, Josef Busch, Franz Hoffacker | 1983-10-04 |
| 4189105 | Apparatus for winding a reel of film | Ralf L. Klinkhammer, Franz Hoffacker, Manfred Hilgers | 1980-02-19 |