Uncategorized
Inventor
Catadioptric television projectors
Optical systems comprising a positive member and a weak...
Photographic lens attachment
Telephoto objective
Telephoto objective
No associations
LandOfFree
F. Bennett Harold does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with F. Bennett Harold, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and F. Bennett Harold will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-665023