Description: Non-electric water purifiers for household purposes; Filters for drinking water; Electric bath-water purifying apparatus for household purposes; Industrial-water purifying apparatus; Water desalination plants; Water filtering apparatus; Water purification installations; Water purifying apparatus and machines; Tap-water purifying apparatus; Apparatus for filtering drinking water; Purification installations for sewage; Modules for water purification, namely, water purification module where membrane filter fixed by hollow fiber, flat sheet, tubular or spiral wound type; Membrane filter for separation of undissolved or dissolved substances in water for water purification; Electric water purifiers for household purposes; Water purifying apparatus used for reusing and recycling water; Water purifying apparatus used for treating sewage; Water purifying apparatus used for treating waste water
