Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4445564 | Machine for making mould cores from flowable core sand mixtures in hot multiple core boxes | Vitaly A. Zitser, Leonid V. Bachelis, Alexandr V. Melnikov, Eduard A. Stolyar, Igor I. Dreishev +4 more | 1984-05-01 |
| 4308909 | Apparatus for manufacturing foundry cores | Vitaly A. Zitser, Alexandr V. Melnikov, Leonid V. Bachelis, Nikolai K. Shishkin, Jury E. Morozov +7 more | 1982-01-05 |