Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4365997 | Wear resistant compound material, method for manufacturing it and use of such compound material | Johannes Jachowski | 1982-12-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4365997 | Wear resistant compound material, method for manufacturing it and use of such compound material | Johannes Jachowski | 1982-12-28 |