Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4500770 | Apparatus for making perforations in running webs of paper or the like | Jurgen Vock, Peter Pinck, Norbert Lange, Erwin Schmalfeld | 1985-02-19 |
| 4265254 | Apparatus for perforating cigarette paper or the like | Franz Koch, Peter Pinck, Norbert Lange, Elke Kohler, Ulrich Bornfleth | 1981-05-05 |