Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4515645 | Procedure for bright annealing of metallic work pieces using nitrogen as protective gas | — | 1985-05-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4515645 | Procedure for bright annealing of metallic work pieces using nitrogen as protective gas | — | 1985-05-07 |