Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699895 | Scraper for chain bands of double-enter chain scraper conveyors, especially in underground mining | Kurt Andre Materne, Wilhelm Muelle | 1997-12-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699895 | Scraper for chain bands of double-enter chain scraper conveyors, especially in underground mining | Kurt Andre Materne, Wilhelm Muelle | 1997-12-23 |