Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4644658 | Lubricating-oil pump arrangement for a motor-driven apparatus | Hans Dolata, Reinhold Fink, Gerd Itzrodt, Siegfried Ryssel, Anton Wehle +2 more | 1987-02-24 |
| 4459890 | Saw chain for power saw | Hans Dolata, Werner Meyle, Karl Nitschmann | 1984-07-17 |