Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893543 | Information carrier and method for producing the same | — | 2005-05-17 |
| 6878248 | Method of manufacturing an object in a vacuum recipient | Hans Signer, Klaus Wellerdieck, Helmut Rudigier, Walter Haag | 2005-04-12 |