Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335088 | Process for producing ammonium carbonate | Vladimir M. Efimov, Tatyana N. Naumova, Irina G. Bykova | 1982-06-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335088 | Process for producing ammonium carbonate | Vladimir M. Efimov, Tatyana N. Naumova, Irina G. Bykova | 1982-06-15 |