Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4404032 | Process for producing cement clinker | Mikhail G. Chepkalenko, Alevtina A. Gasanova, Guzal A. Galimova, Roza Khaichkis, Ravkhat E. Uraev +7 more | 1983-09-13 |
| 4255201 | Raw mixture for the production of cement clinker | Anatoly Y. Gadaev, Marsel Y. Bikbau, Petr T. Shishkin | 1981-03-10 |
| 4204878 | Raw mixture for the production of refractory high-alumina cement | Marsel Y. Bikbau, Pavel A. Oborin, Tamara V. Kuznetsova | 1980-05-27 |