Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4986246 | Valve for the metered admixture of volatilized fuel to the fuel-air mixture of an internal combustion engine | Ernst Linder, Helmut Rembold, Manfred Ruoff, Walter Teegen | 1991-01-22 |