OPTEM
optical microscopes and instruments, namely, microscopes, [ stereoscopes for aerial reconnaissance, keratometers and vertometers ] and telescopes; image forming zoom lenses and [ cameras, ] microscopes,[ stereoscopes, keratometers, vertometers ] and telescopes incorporating image forming zoom lenses; cameras, microscopes, [ stereoscopes, keratometers, vertometers ] and telescopes for sending an image to a camera or eye pieces; microscope accessories comprised of illuminators, video couplers a...
Registered · July 2, 1998 · 75512679 ·