Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344354 | Valve arrangement for controlling the stroke of a telescoping prop | Gottfried Siebenhofer, Rienhard Neuper, Alfred Zitz | 1982-08-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344354 | Valve arrangement for controlling the stroke of a telescoping prop | Gottfried Siebenhofer, Rienhard Neuper, Alfred Zitz | 1982-08-17 |