Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4592438 | Mounting for power-assisted master brake cylinder in an automotive vehicle | Norbert Spielmann, Wolfgang Walter, Hermann Bauer, Rainer Porzel | 1986-06-03 |
| 4586580 | Mounting for power-assisted master brake cylinder in an automotive vehicle | Norbert Spielmann, Wolfgang Walther, Hermann Bauer | 1986-05-06 |