Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4923670 | Roof reflector for a nuclear reactor | Claus Elter, Hermann Schmitt, Josef Schoening | 1990-05-08 |
| 4830818 | Ceramic installations | Claus Elter, Hermann Schmitt, Josef Schoening, Ulrich Weicht | 1989-05-16 |
| 4798700 | Ceramic installations | Claus Elter, Herrmann Schmitt, Josef Schoening | 1989-01-17 |