Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6934432 | Switch for the optical switching of a light path | — | 2005-08-23 |
| 6878248 | Method of manufacturing an object in a vacuum recipient | Hans Signer, Eduard Kugler, Klaus Wellerdieck, Walter Haag | 2005-04-12 |