Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes; jewellery, precious stones; horological and chronometric instruments

Fluid filtration and cleaning systems, including screens for removing trash and debris, gate separators for settling out solids, filters, filter housings

Water treatment apparatus; Water treatment filters

Water treatment apparatus; Water treatment filters

Water treatment apparatus; Water treatment filters

Installation, maintenance and repair services; installation, maintenance and repair of apparatus and systems for the treatment and distribution of water; construction of storage tanks and pre-fabricated structures; installation, maintenance and repair of water collection and storage systems; construction of water treatment, collection and storage systems; excavation and installation of water and stormwater treatment, drainage, distribution and storage systems; installation of water pipelines; advisory and consultancy services relating to all the aforesaid services; none of the aforementioned services being in relation to water heaters or gas boilers

Plastic water tanks; rainwater tanks of plastic; tanks made principally of plastics materials and for use in industry; tanks, not of metal nor of masonry; water storage tanks of plastic

Plastic water tanks; rainwater tanks of plastic; tanks, not of metal nor of masonry; water storage tanks of plastic

Bleaching preparations and other preparations for laundry use; cleaning preparations; detergents; soaps,

Waste water treatment apparatus; Water treatment filters

Waste water treatment services; Water treatment facilities; Water treatment services