44580 ⎘
Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses, the tool or work being controlled by information-carrying means, e.g. patterns, punched tapes, magnetic tapes using a template
LENS REBUILDING SYSTEM AND METHOD OF REBUILDING DAMAGED LENS IN LITHOGRAPHY TOOL
#2Semi-finished lens to be machined for forming an ophthalmic lens to be mounted in a spectacle frame, set and a method involving the same
#3Equipment for capturing the contour, markings, bores, millings and etchings of an ophthalmic lens or template lens for glasses
#4Computer-controlled milling machine for producing lenses for clip-on accessory