Suction machines for industrial purposes; blowing machines for the compression, exhaustion and transport of gases; blowing engines; super-compressors; compressors [machines]; superchargers; filters for cleaning cooling air, for engines; air condensers; fans for motors and engines; centrifugal machines; agricultural, earthmoving, construction, oil and gas extraction and mining equipment; pumps, compressors, blowers, compression (machines), in particular for use in plant construction; electricity generators; machines and machine tools for treatment of materials and for manufacturing; motors and engines, drive units and controllers for operating machines, motors and engines; parts of machines for operation of the aforesaid machines in this class, namely parts of compressors, parts of blowers, parts of turbochargers, parts of air filters for engines, parts of fans for engines, parts of centrifuges [machines], parts of pumps, parts of densifiers, parts of electric generators, parts of machine tools for material processing and production; parts and accessories for all the aforesaid goods, included in this class.

Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments, especially air analysis apparatus, vacuum meters, vacuum pipes, insofar as they are used for blowers, fans, compressors, superchargers, air filters, air condensers and centrifuges; parts and accessories for all the aforesaid goods, included in this class.

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating and water supply, specifically fans [air-conditioning], fans [parts of air-conditioning installations], ventilation [air-conditioning] installations for vehicles, air dryers, air purifying apparatus and machines, air sterilizers, air cooling apparatus, air filtering installations, filters for air conditioning, air reheaters, electric fans for personal use, air-conditioning installations, air conditioners for vehicles; heating, ventilating, and air conditioning and purification equipment (ambient); parts and accessories for all the aforesaid goods, included in this class.

Installation services, cleaning services, repair, maintenance, in relation to suction machines for industrial purposes, blowing machines for the compression, exhaustion and transport of gases, blowing machines, compressors [superchargers], compressors [machines], superchargers, filters for cleaning cooling air, for engines, air condensers; installation services, cleaning services, repair, maintenance, in relation to fans for motors and engines, compressors, compactors and blowers, in particular for use in plant construction, electrical power generators, machines and machine tools for material treatment and production, engines, drives and controllers for the operation of machines and engines; rental of objects in connection with the providing of the aforesaid services, included in this class; consultancy and information in relation to the aforesaid services, included in this class.

Scientific and technological services and research work; industrial analysis and research, insofar as these are used for blowing machines, fans and compressors, chargers, air filters, air condensers and centrifuges; design services; rental of objects in connection with the providing of the aforesaid services, included in this class; consultancy and information in relation to the aforesaid services, included in this class.