Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4229873 | Method of producing nonconsumable electrode for use in arc techniques | David G. Bykhovsky | 1980-10-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4229873 | Method of producing nonconsumable electrode for use in arc techniques | David G. Bykhovsky | 1980-10-28 |