Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7198441 | Method and machine for cutting spiral bevel gears | Ralf Klingen, Herbert Blasberg | 2007-04-03 |
| 7156718 | Generating method and machine for spiral bevel gears | Herbert Blasberg, Karl-Martin Ribbeck, Matthias Radermacher | 2007-01-02 |