Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5137125 | Pressure-actuated valve | Rolf Gawlik, Bernd Taubitz, Roland Weisser | 1992-08-11 |
KT
Karl Troltsch
Overall (All Time): #3,856,663 of 4,157,543Top 95%
1
Patents All Time