Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4470287 | Method of producing hollow articles by deep drawing | Evgeny A. Antonov, Anatoly S. Matveev, Nikolai I. Nikonov, Boris N. Leonov, Vyacheslav I. Prokofiev | 1984-09-11 |
| 4357816 | Method of producing hollow articles by deep drawing and press for effecting same | Evgeny A. Antonov, Anatoly S. Matveev, Nikolai I. Nikonov, Boris N. Leonov, Vyacheslav I. Prokofiev | 1982-11-09 |