Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4435974 | Method and apparatus for locating leakages in pipes and similar conduits | Helmut Fuchs, Carl-Alexander Voigtsberger | 1984-03-13 |
GS
Gerold Schupp
Overall (All Time): #4,030,867 of 4,157,543Top 100%
1
Patents All Time