Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
Ophthalmic lenses or blanks
Inventor
active
Apparatus for analysis and correction of abnormal refractive err
Bifocal intraocular lens structure and spectacle actuation frame
Indirect ophthalmoscopic photocoagulation delivery system for re
Method and apparatus for analysis and correction of abnormal ref
No associations
LandOfFree
Francis A. L'Esperance does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Francis A. L'Esperance, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Francis A. L'Esperance will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-714703