Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4234623 | Method for the production of membrane battery separators | Rafail V. Moshtev, Latinka T. Ivanova, Radka D. Yankova | 1980-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4234623 | Method for the production of membrane battery separators | Rafail V. Moshtev, Latinka T. Ivanova, Radka D. Yankova | 1980-11-18 |