Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4234234 | Driving device for a mining machine | Janusz Sedlaczek, Andrzej Blazewicz, Marian Krutki, Tadeusz Wozniak | 1980-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4234234 | Driving device for a mining machine | Janusz Sedlaczek, Andrzej Blazewicz, Marian Krutki, Tadeusz Wozniak | 1980-11-18 |