Aerometers; testing apparatus not for medical purposes; anemometers; barometers; observation instruments; chemistry apparatus and instruments; computers; computer operating programs, recorded; computer peripheral devices; computer programs, recorded; computer programs, downloadable; computer software, recorded; data processing apparatus; detectors; diagnostic apparatus, not for medical purposes; dosage dispensers; pressure measuring apparatus; pressure indicators; remote control apparatus; galvanic cells; galvanic batteries; gasometers [measuring instruments]; regulating apparatus, electric; air analysis apparatus; material testing instruments and machines; measuring apparatus; measuring instruments; apparatus and instruments for physics; precision measuring apparatus; pitot tubes; thermometers, not for medical purposes; vacuum gauges; weighing apparatus and instruments; heat regulating apparatus

Apparatus, installations and systems consisting thereof for heat treatment, in particular of metals; furnaces for use in metal treatment processes; furnaces and basins for baths for nitriding, nitrocarburizing and carbonitriding of metals; loading apparatus for furnaces; gas scrubbing apparatus and gas purification apparatus; gas scrubbers [parts of gas installations]; air filtering installations; filter systems [parts of household or industrial installations]; air purifying apparatus and machines; heating apparatus; furnaces, in particular industrial furnaces; foundry furnaces; foundry ovens; nitriding furnaces; nitrocarburizing furnaces; shaft furnaces; forms furnaces, in particular chamber furnaces, pusher-type furnaces or rotary hearth furnaces; furnace linings [shaped]; heat generating apparatus; ventilating installations and devices; cooling apparatus for moulds; coolers for furnaces; cooling appliances and installations; vacuum drying chambers; heat dryers; curing installations; heating apparatus as wax melters; regulating accessories for water or gas apparatus and pipes; safety accessories for water or gas apparatus and pipes; apparatus and systems for nitriding metals [nitriding furnaces]; apparatus and systems for the heat treatment of metals; burners; furnaces, other than for laboratory use; heating apparatus for solid, liquid or gaseous fuels; drying installations in the form of drying chambers; parts and accessories for all the aforementioned goods, included in this class

Nitriding of metals; nitrocarburizing of metals; carbonitriding of metals; heat treatment of metals; stripping finishes; galvanization; metal hardening; metal treating

Engineering services, in particular in the field of thermo process technology and in connection with the heat treatment of materials; engineering services; construction drafting and design of industrial furnaces and foundry installations, in particular of foundry furnaces, nitriding furnaces and nitrocarburizing furnaces; construction drafting and design of moulds