Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366043 | Method and apparatus for heat processing pulverized brown coal | Zinovy F. Chukhanov, Zinovy Z. Chukhanov, Sergei A. Tsuprov, Ivan V. Lyashenko, Danil M. Apter +1 more | 1982-12-28 |