Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6191077 | Method of cleaning liquid cooling lubricants | Karl-Guenther Bremer, Rudi Bungenberg, Walter Janning, Joachim Panhans, Eduard Rauscher | 2001-02-20 |
| 5064034 | Spreading-wedge device, particularly for motor-vehicle brakes | Bernd Rupprecht | 1991-11-12 |