Uncategorized
Inventor
Apparatus for taking photographs of cavities of the human body
Electrical apparatus
Reflex camera varifocal lens
Varifocal lens assembly
No associations
LandOfFree
G. Back Frank does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with G. Back Frank, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and G. Back Frank will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-984479