Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7276092 | Electrochemical element in the form of a button cell, and a method for producing an electrochemical element | Konrad Holl, Horst Wagner, Kemal Akca, Arno Perner, Dejan Ilic | 2007-10-02 |