Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6756118 | Powdered metal composite material and starting material and method for producing such a composite material | Wilfried Aichele, Hans-Peter Koch | 2004-06-29 |
| 6706206 | Mouldable material and method for producing a weakly magnetic composite material therewith | Wilfried Aichele, Hans-Peter Koch, Torsten Bober | 2004-03-16 |