Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326409 | System for peripheral differential heat treatemnt to form dual-property workpiece | — | 1994-07-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326409 | System for peripheral differential heat treatemnt to form dual-property workpiece | — | 1994-07-05 |