Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4454393 | Electrohydraulic switching device | Werner Volkmar | 1984-06-12 |
| 4344451 | Pressure responsive distributing valve device | Ludwig Budecker | 1982-08-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4454393 | Electrohydraulic switching device | Werner Volkmar | 1984-06-12 |
| 4344451 | Pressure responsive distributing valve device | Ludwig Budecker | 1982-08-17 |