Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4212914 | Electroinsulating material | Leonty T. Ponomareva, Nina V. Ponomareva, Sergei V. Vasiliev, Nina M. Golopolosova, Ljudmila I. Belkina | 1980-07-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4212914 | Electroinsulating material | Leonty T. Ponomareva, Nina V. Ponomareva, Sergei V. Vasiliev, Nina M. Golopolosova, Ljudmila I. Belkina | 1980-07-15 |