6
Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores.
flanges of metal as collars; universally applicable vacuum-tight, mechanical feedthroughs made of metal, specifically fluid feedthroughs, pipe feedthroughs, rotary feedthroughs, rotary/linear motion feedthroughs, linear motion feedthroughs
7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
vacuum pumps and vacuum pump stations consisting of vacuum pumps; vacuum pump machines and vacuum pump stations composed thereof; drives and shaft bearings for vacuum pumps; parts of vacuum pumps and vacuum pump stations, specifically oil separators, condensate separators, dust separators, filters, vapour condensers, flanges with incorporated coolers and control apparatus that are specially adapted and cannot be used independently; valves as parts of machines; vacuum installations substantially consisting of vacuum pumps and adapted accessories for vacuum pumps that cannot be used independently, specifically oil separators, condensate separators, dust separators, filters, vapour condensers, flanges, valves, vacuum chambers and process-related fixtures as parts of these installations with incorporated coolers, control apparatus, measuring apparatus and connecting cables; parts of vacuum installation machines, in particular current feedthroughs, thermocouple feedthroughs, fluid feedthroughs, pipe feedthroughs, rotary feedthroughs, rotary/linear motion feedthroughs, linear motion feedthroughs being specially adapted and cannot be used independently; parts of vacuum pumps and vacuum pump stations specially adapted and cannot be used independently, included in this class; automatic valves for gas intake as parts of machines
9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
measuring, regulating and control apparatus for vacuum pumps and vacuum pump stations not being parts of machines, namely, mass spectrometers and vacuum gauges; scientific vacuum apparatus for laboratory use, namely, ultra high vacuum chambers; automatic vacuum control apparatus, namely, automated immunodetection system comprised of a vacuum manifold and one or more membrane holders for laboratory use; measuring apparatus, namely, angle finders, mass spectrometers, vacuum gauges; mass spectrometer, vacuum system and semiconductor testing apparatus; leak detectors for containers, and for vacuum pumps; residual gas analysers; measuring, regulating and control apparatus for gas intake; vacuum-tight, mechanical and electrical feedthroughs as parts of measuring, regulating and control apparatus in the nature of current feedthroughs, thermocouple feedthroughs, fluid feedthroughs, pipe feedthroughs, rotary feedthroughs, rotary/linear motion feedthroughs, linear motion feedthroughs, being specially adapted and cannot be used independently; electrical feedthroughs made of metal, specifically current feedthroughs, thermocouple feedthroughs