Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10330387 | Securing device for a cylindrical ceramic hollow body and fireproof ceramic gas purging brick having such type of securing device | Bernhard Handle | 2019-06-25 |
| 10281150 | Refractory ceramic lining brick and corresponding refractory ceramic lining | — | 2019-05-07 |