Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4687600 | Process for the separation of coated nuclear fuel particles from a graphitic matrix and installation for implementing the process | Hartmut Kronschnabel, Wilhelm Goerings, Gerd Kleine-Vennekate | 1987-08-18 |
| 4574485 | Bore-insertable apparatus for stationary measurement of bore-width changes in geological formations | Ferdinand Kreutz, Jürgen Keck | 1986-03-11 |
| 4571848 | Apparatus for measuring the transverse profile of a drill hole in a geologic formation | Ferdinand Krutz, Jürgen Keck, Herbert Wetzler | 1986-02-25 |