Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4737326 | Refractory shapes of ceramic fiber-containing material | Ludwig Wirth, Ingo Elstner, Ulrich Hintzen, Rudolf Ganz, Robert Burger | 1988-04-12 |
| 4735756 | Method for producing light-weight molded articles containing ceramic fibers | — | 1988-04-05 |