Machinery and apparatus for filtering or purifying water
Water-purifying apparatus
Water treatment, industrial - systems and equipment
Machinery for the treatment of sewage
Water and sewage treatment equipment
Machinery and equipment for water and sewage treatment
Water softening plant, industrial
Water desalination equipment
Water filtration apparatus
Machinery and apparatus for filtering liquids
Other water treatment appliances
Water retreatment - equipment and installations
Water treatment appliances
The equipment for water treating
The equipment for water-preparation
Water treatment equipment, residential, portable
The equipment for physical (nonchemical) water treatment
Systems and equipment for water purification
The equipment for sewage treatment
Machinery and equipment for water, effluent and sewage treatment
Water treatment facilities
Equipment sewage treatment
General machinery/equipment (unclassified) manufacturers
General machinery/equipment, manufacturers
General machinery, manufacturers
Industrial, commercial machinery and equipment, manufacturers
Machine tools manufacturers
Sewage, treatment equipment
Water purification equipment
