73439365
Aug 12, 1983
Oct 20, 1992
OPTICAL GRIDS FOR USE WITH THE TELEVISION PHOTOGRAPHIC AND CINEMATOGRAPHIC APPARATUS FOR TREATMENT OF OPHTHALMIC DISEASES AND GENERAL OPHTHALMIC TREATMENT, AND SPECTACLES PROVIDED WITH OPTICAL GRIDS
Electrical and Scientific ApparatusAPPARATUS FOR TREATMENT OF OPHTHALMIC DISEASES BY THE APPLICATION OF LIGHT AND ELECTRICAL PULSES THROUGH AN OPTICAL GRID; APPARATUS FOR OPTOMETRIC SELF-EXAMINATION
Medical Apparatus