Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4771770 | Moisture and heat exchange device for an oxygen self-contained breathing apparatus | Anatoly I. Artemenko, Ljubov A. Zborschik, Vladimir K. Kocherga, Viktor N. Luchko, Anatoly E. Margolis +2 more | 1988-09-20 |