Air filtering installations; gas scrubbing apparatus; air purifying apparatus and machines; air-conditioning, air cooling and ventilation apparatus and instruments; water purification installations; water filtering apparatus; purification installations for sewage; water purifying apparatus and machines; aquarium filtration apparatus; waste water treatment apparatus

'air':1,7,13,15 'air-condit':12 'apparatus':6,9,19,27,34,39,43 'aquarium':37 'condit':14 'cool':16 'filter':2,26 'filtrat':38 'gas':4 'instal':3,24,29 'instrument':21 'machin':11,36 'purif':23,28 'purifi':8,33 'scrub':5 'sewag':31 'treatment':42 'ventil':18 'wast':40 'water':22,25,32,41

DZPT

Owners

Goods & Services