Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5029255 | Optical scanning device including mirror objective having two windows at least one having an aspherical surface | Willem G. Opheij, Josephus J. M. Braat, Johannes J. Baalbergen | 1991-07-02 |