Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5014910 | Process for operating a motor vehicle heating system and motor vehicle heating system | Peter Koch, Franz Neumeyer, Georg Baechle | 1991-05-14 |
| 4860951 | Heating apparatus, especially a vehicle auxiliary heating apparatus | — | 1989-08-29 |
| 4743179 | Electromagnetically activated piston pump | Bernhard Matschull, Wolfgang Baeuml, Wolfgang Beck, Siegfried Piegsa | 1988-05-10 |