Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4297323 | Pressure vessel having quick-action locking means | Karl-Heinz Tetzlaff, Wilhelm Riemenschneider | 1981-10-27 |
GL
Gunter Leuschner
Overall (All Time): #4,099,382 of 4,157,543Top 100%
1
Patents All Time