Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5625187 | Apparatus for measuring the density of accumulations of fibrous material in multiple rod making machines of the tobacco processing industry | Wolfgang Siems, Elke Kohler | 1997-04-29 |
| 4500770 | Apparatus for making perforations in running webs of paper or the like | Jurgen Vock, Peter Pinck, Norbert Lange, Kurt-Eckard Petersen | 1985-02-19 |