Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4385036 | Process of obtaining uranium and uranium compounds from phosphoric acid | Klaus Beltz, Klaus Frankenfeld, Rainer Lehmann | 1983-05-24 |
| 4383978 | Process of obtaining uranium and uranium compounds from phosphoric acid | Klaus Beltz, Klaus Frankenfeld, Rainer Lehmann | 1983-05-17 |