Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6183910 | Electrochemical lithium secondary element | Hans-Walter Praas, Peter Endres | 2001-02-06 |
| 4928017 | Method for recording and reproducing radiographic images | Romano Morlotti, Jurgen Reichardt | 1990-05-22 |