W.m. Bloss, S.A. is a provider of products and services such as orthoptic apparatus,keratoscopes, electronic,pupillometers,phoropters,ophthalmic screens, visual field tests,amblyopia treatment apparatus,photo-coagulating appliances, medical, retina treatment,anaesthesia equipment for small animals,cauterisation equipment, veterinary,intradermal tuberculin test sets, veterinary,therapeutic and gasotherapy apparatus, veterinary,ovariotomes, veterinary,vaginoscopes and specula, veterinary,retractors, veterinary,castrators and emasculators, veterinary,debudding and dehorning apparatus, veterinary,bleeding and trocar tools for tympanitis, veterinary,embryo transfer equipment, veterinary.