Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12043561 | Glass tube element with improved quality | André Witzmann | 2024-07-23 |
| 12043562 | Inlay, sleeve shaft with inlay and refractory tube with sleeve shaft | — | 2024-07-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12043561 | Glass tube element with improved quality | André Witzmann | 2024-07-23 |
| 12043562 | Inlay, sleeve shaft with inlay and refractory tube with sleeve shaft | — | 2024-07-23 |