Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666805 | Emission control system for internal-combustion engines | Juergen Bloedel-Pawlik, Wolfgang Fanese, Rudolf Flierl, Ernst Krieger, Bernhard Grescher | 1997-09-16 |
ES
Enrique Santiago
Overall (1997): #155,056 of 185,788Top 85%
1
Patents 1997