4
Fuels and illuminants; Lubricants and industrial greases, waxes and fluids; Electrical energy
11
Burners, boilers and heaters; Drying installations; Filters for industrial and household use; Fireplaces; Flues and installations for conveying exhaust gases; Food and beverage cooking, heating, cooling and treatment equipment; Heating, ventilating, and air conditioning and purification equipment (ambient); Igniters; Industrial treatment installations; Lighting and lighting reflectors; Nuclear installations; Personal heating and drying implements; Refrigerating and freezing equipment; Regulating and safety accessories for water and gas installations; Sanitary installations, water supply and sanitation equipment; Sun tanning appliances
21
Brushes and brush-making articles; Cleaning articles; Cosmetic and toilet utensils and bathroom articles; Gardening articles; Statues, figurines, plaques and works of art, made of materials such as porcelain, terra-cotta or glass, included in the class; Tableware, cookware and containers; Unworked and semi-worked glass, not specified for use; Boot jacks; Buttonhooks; Clothes brushes; Clothes drying hangers; Clothes-pins; Drying racks for laundry; Flat-iron stands; Glove stretchers; Ironing board covers, shaped; Ironing boards; Ironing cloths; Shoe cloths; Shoe horns; Shoe polishing mitts; Shoe scrapers incorporating brushes; Shoe shine cloths; Shoe trees [stretchers]; Stretchers for clothing; Tie presses; Trouser presses; Wax-polishing appliances, non-electric, for shoes; Aquaria and vivaria; Devices for pest and vermin control; Animal activated animal feeders; Animal activated livestock feeders; Animal activated livestock waterers; Bird baths; Bird cages for domestic birds; Bird feeders; Bird feeders for feeding birds in the wild; Bird feeders for feeding caged birds; Bird feeders in the nature of containers; Birdcages; Bristles (Animal -) [brushware]; Brushes for pets; Cages for pets; Cages of metal for domestic use; Cat litter pans; Combs for animals; Combs for use on domestic animals; Containers for bird food; Currycombs; Dog food scoops; Drinking troughs; Feeding troughs; Food containers for pet animals; Non-mechanized pet waterers in the nature of portable water and fluid dispensers for pets; Perches for bird cages; Pig troughs; Plastic containers for dispensing drink to pets; Plastic containers for dispensing food to pets; Plastics trays for use as litter trays for cats; Poultry rings; Poultry troughs; Rings for birds; Scoops for the disposal of animals excrement; Scoops for the disposal of pet waste; Watering troughs for cattle; Wire cages for household pets; Goldfish bowls; Horse brushes; Horse brushes of wire; Litter scoops for use with pet animals; Litter trays for birds; Mane brushes [horse combs]; Mangers for animals; Nest eggs, artificial