Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889084 | Valve control device with magnetic valve for internal combustion engines | — | 1989-12-26 |
| 4879984 | Fuel injection pump for internal combustion engines | Ernst Linder, Gottlob Haag | 1989-11-14 |
| 4856482 | Method of controlling the demagnetization phase of electromagnetic devices, especially of electromagnetic valves of combustion engines | Ernst Linder, Walter Teegen | 1989-08-15 |
| 4831986 | Fuel injection pump | Ernst Linder, Walter Schlagmueller | 1989-05-23 |
| 4832312 | Magnetic valve | Ernst Linder, Manfred Ruoff, Walter Schlagmueller | 1989-05-23 |