Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4919516 | Optical tandem scanning system using a koesters reflecting prism for light splitting | Milan Hadravsky | 1990-04-24 |
| 4917478 | Arrangement for illumination and scanning of an object by means of a scanning disk similar to a Nipkow disk | Milan Hadravsky, Miroslav Maly | 1990-04-17 |