[ Ventilation hoods; air deodorizing apparatus; ] air filtering installations; [ chimney flues; ] gas scrubbing apparatus; air purifying apparatus and machines [ ; ventilation, namely, air-conditioning installations and apparatus; ionization apparatus for the treatment of air or water ]

'air':3,6,14,22,33 'air-condit':21 'apparatus':5,13,16,26,28 'chimney':9 'condit':23 'deodor':4 'filter':7 'flue':10 'gas':11 'hood':2 'instal':8,24 'ioniz':27 'machin':18 'name':20 'purifi':15 'scrub':12 'treatment':31 'ventil':1,19 'water':35

NOXFREE

Owners

Goods & Services