Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347348 | Heat-resistant heterocyclic polymers and methods for producing same | Alexei Y. Chernikhov, Mikhail N. Yakovlev, Valentina B. Lysova, Evgeny L. Gefter | 1982-08-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347348 | Heat-resistant heterocyclic polymers and methods for producing same | Alexei Y. Chernikhov, Mikhail N. Yakovlev, Valentina B. Lysova, Evgeny L. Gefter | 1982-08-31 |