Method for increasing the life of silicon carbide grinding...

Method for inspecting and refurbishing engineering components

Method for lathing a lens

Method for making an ophthalmic lens surface, installation...

Method for manufacture of tubes of a zirconium-based alloy

Method for partially grinding surface flaws of bloom, and...

Method for polishing a silicon surface

Method for polishing a substrate surface

Method for polishing optical connector end faces and machine...

Method for polishing plate and apparatus therefor

Method for producing a guidewire

Method for producing a multifocal correction lens, and...

Method for reconditioning blades

Method for sanding surfaces on items

Method for shaping peripherical edges of lenses for eyeglasses

Method for supplying cooling medium to a grinding cup and...

Method for the alteration of a lens

Method for the classification of defects and running of...

Method for the deburring of items, particularly items of...

Method for the polishing and finishing of optical lenses