Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4707163 | Gasification of coal dust | Ernest Gudymov, Vasilij Fedotov, Vladimir Semenov, Friedrich Berger, Winfried Wenzel +2 more | 1987-11-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4707163 | Gasification of coal dust | Ernest Gudymov, Vasilij Fedotov, Vladimir Semenov, Friedrich Berger, Winfried Wenzel +2 more | 1987-11-17 |