Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4200159 | Cutter head, drill bit and similar drilling tools | Eberhard Peschel, Hermann Rathkamp, Rainer Jurgens | 1980-04-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4200159 | Cutter head, drill bit and similar drilling tools | Eberhard Peschel, Hermann Rathkamp, Rainer Jurgens | 1980-04-29 |