Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4645390 | Cutting tool for making holes | Ernst Pecha, Rudolf Trost, Rudi Gneiting | 1987-02-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4645390 | Cutting tool for making holes | Ernst Pecha, Rudolf Trost, Rudi Gneiting | 1987-02-24 |