Electric refrigerators; electric refrigerators for preserving kimchi; light wave cooking ovens; electric wine coolers, namely, refrigerated cabinets containing racks for wine bottles and storage shelves; electric cooking ovens; electric freezers; electric laundry clothes dryers; gas ranges; microwave ovens; gas cooktops; electric ranges for household purpose; air purifying apparatus; air conditioners; hot air blowers; humidifiers; electric dehumidifiers for household purposes; gas grills; dish disinfectant apparatus for industrial purposes; water purifiers for household purposes; electric water purifiers for household purposes; water ionizers; water ionizers for household purposes; non-electric water purifiers for household purposes; water purifying apparatus; electric footwarmers; water purification installations; filter for water treatment; desalination units; membrane for water purification; water purifying apparatus using membrane filter; membrane filters for water purification; purification installations for sewage; purification installations for water supply; apparatus for waste water purification; filtering apparatus for waste water; water purification apparatus for industrial use; filter for water purification installation; membrane filters for water purification installation; solar collectors, namely, solar collecting boards; solar water heaters; street lamps; safety lamps for underground use; ultraviolet germicidal lamps for purifying air; neon lamps; lanterns; dynamo lamps; fixtures for discharge lamps; incandescent lamps; fixtures for incandescent lamps; ultraviolet ray lamps; germicidal lamps; chandeliers; water surface lamps; mercury lamps; aquarium lights; spotlights; arc lamps; lights for diving; decoration lamps; infrared lamps; electric torches for lighting; fish gathering lamps; ceiling lights; electric fairy lights for festive decoration; electric lights for Christmas trees; standard lamps; high intensity search lights; artificial solar lamps, namely, ultraviolet lamps not for medical purposes; floodlights; fluorescent lamps; flashlights; lights for motorcycle; lights for automobile; reflectors for automobile; lamps for directional signals of automobile; light bulbs for directional signals of automobile; defrosters for automobile; air-conditioners for automobile; headlights for automobile; ventilation installations for automobile, namely, air conditioning units and heat exchangers and fans; heaters for automobiles