Optics: measuring and testing
By configuration comparison
With photosensitive film or plate
Corporate Assignee
active
No affiliations
LandOfFree
Siegfried Preyer does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Siegfried Preyer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Siegfried Preyer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-718906