Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4298180 | Method of repairing steelworks ingot moulds and cast-iron steelworks ingot mould | Egon Evertz | 1981-11-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4298180 | Method of repairing steelworks ingot moulds and cast-iron steelworks ingot mould | Egon Evertz | 1981-11-03 |