Power operated dispensers for handling and applying fluids and powders from machines for the treatment of waste water

'appli':7 'dispens':3 'fluid':8 'handl':5 'machin':12 'oper':2 'powder':10 'power':1 'treatment':15 'wast':17 'water':18

Treatment of waste water, purification of waste water

'purif':5 'treatment':1 'wast':3,7 'water':4,8

Chemical dosing apparatus for pumping measured output of chemicals for use in the treatment of waste water

'apparatus':3 'chemic':1,9 'dose':2 'measur':6 'output':7 'pump':5 'treatment':14 'use':11 'wast':16 'water':17

AEROWET

Owners