Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4645487 | Device for administering powdered substances | Nikolai M. Shishov, Vladimir E. Zelenetsky, Nadezhda A. Demina, Ivan M. Bondarev, Alexandr N. Cherny +1 more | 1987-02-24 |
| 4620847 | Device for administering powdered substances | Nikolai M. Shishov, Vladimir E. Zelenetsky, Nadezhda A. Demina, Ivan M. Bondarev, Alexandr N. Cherny +1 more | 1986-11-04 |