Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4770631 | Apparatus and brick member for supporting a ceramic tube during firing thereof | Hans Hell, Horst Lindebauer | 1988-09-13 |
| 4677731 | Process and device for mounting porous ceramic material | Michael Leipold, Hartmut Kainer, Hermann Stein | 1987-07-07 |