Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5053914 | Safety circuit for a high-voltage generator of an electrostatic filter | Wolf Wessel, Werner Fischer, Rolf Leonhard, Wilhelm Polach, Bernhard Lucas | 1991-10-01 |
WS
Wilhelm Stahl
Overall (All Time): #3,886,717 of 4,157,543Top 95%
1
Patents All Time