Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609140 | Fuel supply system for an internal combustion engine | Armin Verhagen, Dietrich Trachte, Gerhard Keuper | 1997-03-11 |
CK
Claus Kramer
Overall (1997): #165,965 of 185,788Top 90%
1
Patents 1997