Water treatment apparatus, namely, water purification and filtration apparatus, water purification installations, [ water purification machines, water purification tanks, ] water purification units, and water purifiers; water treatment units; water treatment filters; water treatment cartridges; apparatus, instruments and installations for filtration, purification, softening, [ sterilisation, sanitation, ] sanitisation, desalination, demineralisation, deionisation, [ electrodeionisation, oxida...

Plastic, rubber or elastomer closures, seals and stoppers for laboratory containers

gas purifiers for gas delivery in semiconductor manufacturing