7
Cleaning apparatus; Attrition machines for cleaning; Electric cleaning apparatus; Electric cleaning machines; Steam cleaning apparatus; Steam jet apparatus; Spray apparatus for cleaning; Water pumps; Machines for cleaning surfaces using high pressure water; Apparatus for cleaning surfaces using water; High pressure water tools; Cleaning apparatus for hard surfaces; Surface cleaning apparatus; Robots for cleaning; Industrial cleaning machines; Vacuum cleaners; Drying machines; Glass cleaning implements; Machine tools
8
Atomizers, Being hand tools; Hand-operated cleaning instruments; Sprays [hand-operated tools]
11
Water conditioning units; Water treatment filters; Water conditioning apparatus; Water conditioning installations; Water purification tanks; Tap-water purifying apparatus; Household tap-water filters; Water purification installations; Water purifying machines; Water desalinating apparatus; Electric water purifiers for household purposes; Apparatus for water supply purpose, Water supply installations