Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4626031 | Apparatus for loosening and/or breaking coal deposits, rocks, granular or lumpy material, or scrap | Jozsef Nemeth, Gyorgy Gergo, Bela Sebestyen, Zoltan Vida | 1986-12-02 |