Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5606234 | Electrically powered hand tool with potentiometer and process for adjusting the potentiometer | Ernst Kraenzler, Angelo Fernandes, Ottmar Seel | 1997-02-25 |
GH
Guillermo Havenstein
Overall (1997): #146,437 of 185,788Top 80%
1
Patents 1997