7 Machine tools as well as parts thereof for manufacturing optical parts; machines for the processing of workpieces made from hard and brittle materials, especially optical parts, as well as parts thereof, namely, CNC (computer numerical controlled) and conventionally controlled grinding, prism-grinding, radial-grinding, polishing, lever-polishing and centering machines, automatic centering machines and processing machines; machines for the surfacing and edging of ophthalmic lenses made from mineral glass or plastics, as well as parts thereof, including CNC (computer numerical controlled) and conventionally controlled machines for turning, milling, grinding,polishing and lapping of ophthalmic surfaces and the edge of ophthalmic lenses; machines for plasma etching, ion-beam polishing and fluid-jet polishing of optical parts as well as parts thereof; power-operated machine-driven tools for all of the aforementioned machinery as well as parts thereof and accessories for those, in as far as contained in this class, namely, turning tools with blades from tungsten carbide, PCD (poly crystalline diamond), CVD (chemical vapor deposition) or natural diamond, milling heads with PCD (poly crystalline diamond) blades and blades from tungsten carbide, sintered and electroplated special shape diamond milling cutters, diamond piano cutters, diamond radial milling cutters, circular diamond grinding tools, diamond grinding wheels, diamond piano grinding wheels, diamond slicing wheels, diamond cup wheels, diamond centering wheels, diamond chamfering wheels and discs, diamond hollow drills, diamond grinding segments to cover flat grinding wheels, diamond pellets with metal or resin bond of the diamond particles to cover form tools, sintered and electroplated diamond grinding pads and foils, form tools for grinding, polishing and lapping processing of particularly optical parts by means of bound and loose abrasive, grinding pads, grinding tape and grinding foils with bound abrasive, polishing base, namely, polishing pads, polishing discs, polishing tapes, polishing foils, polishing cloth and polishing felt as well as polishing pitch, the latter particularly based on wooden tar resin, fatty acids, phenols and resin acids; workpiece chunks being parts of machines for all of the aforementioned machinery as well as parts thereof, namely, [ collect ] * collet * chucks and workpiece holders with membranes; machines for semi-automatic and automatic application of protective foils and lacquers on particularly semi-finished optical parts, as well as parts thereof; machines for the blocking of semi-finished optical parts, particularly semi-finished ophthalmic blanks, for further processing thereof, as well as parts thereof; blocking pieces being parts of machines from aluminum alloys and plastics and blocking rings being parts of machines from stainless steel as well as attachment, plano and prism rings being parts of machines for the blocking of semi-finished optical parts, particularly semi-finished ophthalmic blanks, for further processing thereof; circulation and supplying machines for liquid grinding, polishing, lapping, cooling and lubricating materials as well as parts thereof; machines for mixing, preparing and filtering of liquid grinding, polishing, lapping, cooling and lubricating materials as well as parts thereof; namely, centrifuges and band filter devices; machines parts, namely, filter papers, non-woven filters, and filter cloth, as parts of machines, for filtering of particles from liquid coolants and cooling lubricants; machines for deblocking of optical parts, particularly spectacle lenses, as well as parts thereof; machines for preliminary cleaning of semi-finished optical parts; machines for ultrasonic cleaning of parts, particularly optical parts like ophthalmic lenses, as well as parts thereof; machines for etching of soiled substrate carriers; machines for the refinement and coating of optical parts; machines for tinting of plastic lenses; high vacuum coating facilities consisting of machines for the coating of spectacle lenses, optical lenses and optical parts as well as other articles, including high vacuum coating facilities for the thermal coating by means of electron beam evaporation sources and thermal evaporation sources, with or without ion or plasma support; sputtering facilities consisting of machines for the sputtering coating of articles, magnetrons of all kinds, CVD (chemical vapor deposition) and PICVD(plasma impulse chemical vapor deposition) coating facilities consisting of machines for the CVD (chemical vapor deposition) and PICVD (plasma impulse chemical vapor deposition) coating of articles, with or without ion support; machines for applying hydrophobic layers, with or without vacuum; substrate coating lacquering machines for applying hard coatings on substrates; electromagnetically or pneumatically operated automation, handling and loading machines for all of the aforementioned machines, as well as parts thereof, namely, devices with swivel arm robots, suction devices, belt conveyors and tray magazines and devices for carrying substrates; machine parts, namely, workpiece holders for clamping of optical lenses; air compressors; sandblasting apparatus; high pressure multi-purpose steam cleaner
Trademark: 79121626
