BORO-LUX

OPTICAL GLASS; OPTICAL LENSES; OPTICAL REFLECTORS; OPTICAL BLANKS; OPTICAL FILTERS FOR USE IN PROJECTION APPARATUS NAMELY SLIDE, PHOTOGRAPHIC AND OVERHEAD PROJECTORS; LENSES AND GLASSES, NAMELY PRISMS, FILTERS AND MIRRORS FOR USE IN PROJECTION APPARATUS AND INSTRUMENTS NAMELY SLIDE, PHOTOGRAPHIC AND OVERHEAD PROJECTORS; UNWORKED, SEMI-WORKED AND SEMI-FINISHED GLASS FOR USE IN PROJECTION APPARATUS AND INSTRUMENTS; SEMI-WORKED OPTICAL GLASS FOR USE IN PROJECTION APPARATUS AND INSTRUMENTS; PETROL SIGHT GLASSES IN THE NATURE OF GLASS USED IN FUEL SUPPLY LINES AT FILLING STATIONS TO ALLOW THE FUEL BEING DISPENSED TO BE VIEWED

USE IN LIGHTING APPARATUS, UNWORKED, SEMI-WORKED, SEMI-FINISHED AND FINISHED GLASS; LENSES, GLASSES, COVERS AND DOMES FOR USE IN ELECTRICAL LIGHTING FIXTURES; REFLECTORS AND REFLECTOR BLANKS FOR USE IN LIGHTING APPARATUS; PAR LIGHT COVERS FOR USE IN AIRFIELD LIGHTING APPARATUS; SEMI-WORKED AND FINISHED LENSES, COVERS, DOMES AND GLASS FOR USE IN COVERING LAMPS AND IN STAGE AND AIRFIELD LIGHTING APPARATUS