Electric room deodorizing units; Air conditioning installations; Air conditioning apparatus; Air filtering installations; Electric fans; Fans for air conditioning apparatus; Electro-chemical flue gas scrubbing machines; Air purifying apparatus and machines; Air-conditioning, air cooling and ventilation apparatus and instruments; Water purification installations; Water purifying apparatus

'air':5,8,11,18,28,34,36 'air-condit':33 'apparatus':10,20,30,40,48 'chemic':23 'condit':6,9,19,35 'cool':37 'deodor':3 'electr':1,14 'electro':22 'electro-chem':21 'fan':15,16 'filter':12 'flue':24 'gas':25 'instal':7,13,45 'instrument':42 'machin':27,32 'purif':44 'purifi':29,47 'room':2 'scrub':26 'unit':4 'ventil':39 'water':43,46

IGF

Owner

Goods & Services