Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4392383 | Distance-frequency transducer | Thomas Pfendler, Berthold Wocher | 1983-07-12 |
HB
Hans Bauerlen
Overall (All Time): #4,054,212 of 4,157,543Top 100%
1
Patents All Time