[Class : 7] Mud Catchers And Collectors [Machines]; Anti Pollution Devices For Motors And Engines; Water Separators; Cinder Sifters [Machines]; Filter Presses; Filtering Machines; All The Aforesaid Goods Containing Filter; Filters For Cleaning Cooling Air, For Engines; Filters Being Parts Of Machines Or Engines.[Class : 11] Gas Scrubbing Apparatus; Oil Scrubbing Apparatus; Water Filtering Apparatus; Water Purifying Apparatus And Machines; Air Purifying Apparatus And Machines; Aquarium Filtration Apparatus; Bioreactors For Use In The Treatment Of Wastewater; Membrane Filtration Units For Water Treatment Apparatus; Gas Scrubbers [Parts Of Gas Installations]; Membranes For Water Filtering Apparatus; Membranes For Reverse Osmosis Units; Purification Installations For Sewage; Water Purification Installations; Air Filtering Installations; All The Aforesaid Goods Containing Filters; Filters For Air Conditioning; Filters For Drinking Water; Filters For Water Filtering Apparatus; Reverse Osmosis Membrane Filters For Water Purification.