Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4720220 | Tool for machining tooth flanks and method of finishing tooth flanks | Peter Bloch, Rudolf Fischer | 1988-01-19 |
| 4545151 | Gear grinding machine including a double-cone shaped grinding wheel | Peter Bloch, Meinrad Donner | 1985-10-08 |