79104633
Aug 30, 2011
Nov 6, 2012
Ventilators being component parts of industrial plants, chemical plants, petrochemical plants, refineries, engineering industry plants, wood industry plants, oil and gas industry plants, iron and steel industry plants and emission control plants, in particular chemical ventilators, centrifugal ventilators, process ventilators and induced draught ventilators; vacuum ventilators, electric circulation fans, and exhaust fans for motors and engines; regenerative gas fans being component parts of industrial plants, chemical plants, petrochemical plants, refineries, engineering industry plants, wood industry plants, oil and gas industry plants, iron and steel industry plants and emission control plants; turbo power operated blowers, circulation ventilators and flue gas ventilators, relative wind fans for motors and engines, condensers being machines; electric compressors being machines, namely, exhaust vapor compressors, air compressors, turbo compressors, compressors with magnetic bearings and compressors for all types of gas
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