Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4287686 | Clamping apparatus for clamping cutter blades of a gear cutting machine at a grinding machine | Erich Kotthaus | 1981-09-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4287686 | Clamping apparatus for clamping cutter blades of a gear cutting machine at a grinding machine | Erich Kotthaus | 1981-09-08 |