Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4373757 | Conveyor trough for a scraper conveyor for use with a mining machine | Karl Gehle | 1983-02-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4373757 | Conveyor trough for a scraper conveyor for use with a mining machine | Karl Gehle | 1983-02-15 |