Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4252124 | Single-rod pH measuring circuit | Heinrich Maurer, Willy Moller, Jean-Fred Quercy | 1981-02-24 |
OS
Otto Stamm
Overall (All Time): #4,084,304 of 4,157,543Top 100%
1
Patents All Time