Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870364 | Method of, and apparatus for, monitoring the operation of electromagnetic hydraulic valves | Willy Kussel, Martin Reuter, Johannes Konig | 1989-09-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870364 | Method of, and apparatus for, monitoring the operation of electromagnetic hydraulic valves | Willy Kussel, Martin Reuter, Johannes Konig | 1989-09-26 |