Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833025 | Method for applying a refractory layer on a surface and the layer produced thereby | — | 1989-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833025 | Method for applying a refractory layer on a surface and the layer produced thereby | — | 1989-05-23 |