Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4490922 | Apparatus for drying and calcinating coated welding electrodes with the use of induction heating | Alexandr A. Gorodetsky, Nikolai N. Gromov, Rudolf A. Marus, Solomon E. Ryskin, Pavel B. Samoilov +3 more | 1985-01-01 |