Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5297471 | Housing for a pneumatic power booster and process for its manufacture | Peter Boehm, Wilfried Wagner, Lothar Schiel, Manfred Rüffer, Kai-Michael Graichen +1 more | 1994-03-29 |
| 5293808 | Vacuum brake power booster | Manfred Rueffer, Jürgen Bauer, Peter Kraft | 1994-03-15 |