Air-conditioning, air cooling and ventilation apparatus and instruments; Air purification units; Boilers for heating installations; Chimney flues; Drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; Electro-chemical flue gas scrubbing machines; Fireplaces; Freeze drying equipment, namely, lyophilizers; Gas burners; Gas regulators; Heating installations; Light reflectors; Refrigerating appliances and installations; Sanitary installations in the nature of steam rooms; Spark igniters for gas appliances; Ventilating exhaust fans

'air':2,4,11,28 'air-condit':1 'apparatus':8,21 'applianc':56,71 'boiler':14 'burner':48 'chemic':36 'chimney':18 'condit':3,29 'cool':5 'dri':20,43 'electro':35 'electro-chem':34 'equip':44 'exhaust':73 'fan':74 'fireplac':41 'flue':19,37 'freez':42 'gas':38,47,49,70 'heat':16,25,51 'ignit':68 'instal':17,52,58,60 'instrument':10 'light':53 'lyophil':46 'machin':40 'name':45 'natur':63 'purif':12 'reflector':54 'refriger':32,55 'regul':50 'room':66 'sanitari':59 'scrub':39 'spark':67 'steam':65 'system':27,30,33 'unit':13 'use':23 'ventil':7,26,72

POWTEK

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Goods & Services