Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4318955 | Method for making a carbonic friction product | Valentin P. Judin, Antonina I. Pavlova, Anatoly M. Zlatkis, Georgy Nikolaevich Bagrov, Ivan Zverev +4 more | 1982-03-09 |