Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4784823 | Corrosion protection | Werner Holtmann, Hartmut Kroll, Gunther Luthardt | 1988-11-15 |
| 4602968 | Manganese oxide coated nickel base construction parts for medium containing gaseous hydrogen isotope | Walter Bergmann, Horst Ebinger, Gunther Luthardt | 1986-07-29 |