Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4976145 | Flow rate meter | Wolfgang Kienzle, Rudolf Sauer | 1990-12-11 |
OW
Otto Woehr
Overall (All Time): #3,916,835 of 4,157,543Top 95%
1
Patents All Time