Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700989 | Combined laser and plasma arc welding torch | Igor Dykhno, Georgi M. Ignatchenko | 1997-12-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700989 | Combined laser and plasma arc welding torch | Igor Dykhno, Georgi M. Ignatchenko | 1997-12-23 |