Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6816247 | Moiré method and a system for measuring the distortion of an optical imaging system | Joachim Heppner, Michael Arnz, Michael Kuechel, Juergen Penzing, Uwe Schellhorn | 2004-11-09 |