Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7571815 | Sieve jigger | Hans Rolf Pufal, Jürgen Juranek | 2009-08-11 |
| 4934664 | Melting trough for melting metal with sensor | Wulf Bramer, Udo Schusser, Heinz-Dietrich Schneider | 1990-06-19 |
| 4638486 | Adjustment device for a reflector mirror of a laser resonator | Willibald Dost | 1987-01-20 |
| 4600272 | Mounting arrangement for optical components | Willibald Dost, Kurt Habenschaden, Gunter Wasner | 1986-07-15 |