| 11 |
water purification units |
| 11 |
water purifiers |
| 11 |
water purifiers for household purposes |
| 11 |
water purifiers for household use |
| 11 |
water purifiers for industrial purposes |
| 11 |
water purifiers for industrial use |
| 11 |
water purifying apparatus |
| 11 |
water purifying apparatus and machines |
| 11 |
water purifying apparatus for household purposes |
| 11 |
water purifying apparatus for household use |
| 11 |
water purifying installations |
| 11 |
water purifying machines |
| 11 |
water purifying units for producing potable water |
| 11 |
water softeners |
| 11 |
water softening apparatus |
| 11 |
water softening apparatus and installations |
| 11 |
water softening installations |
| 11 |
water softening installations and apparatus |
| 11 |
water softening units |
| 11 |
water sterilisers |
| 11 |
water sterilizers |
| 11 |
water supply installations |
| 11 |
water treatment filters |
| 11 |
water treatment units for aerating and circulating water |
| 11 |
water-closet cisterns |
| 11 |
water-closets |
| 11 |
water-pipes for sanitary installations |
| 11 |
water-saving aerators for faucets |
| 11 |
water-saving faucets |
| 11 |
water-saving shower heads |
| 11 |
water-saving showerheads |
| 11 |
water-saving toilets |
| 11 |
waterbed heaters |
| 11 |
watering installations for plants, automatic |
| 11 |
watering installations, automatic |
| 11 |
watering machines for agricultural purposes |
| 11 |
wearable air purifiers |
| 11 |
wearable electric fans |
| 11 |
weather tight lighting installations |
| 11 |
welding rod ovens |
| 11 |
whirlpool baths |
| 11 |
whirlpool-jet apparatus |
| 11 |
wicks adapted for oil stoves |
| 11 |
wicks specially for oil stoves |
| 11 |
window air-conditioning apparatus |
| 11 |
window-mounted air conditioners for industrial purposes |
| 11 |
window-mounted air conditioners for industrial use |
| 11 |
window-mounted air-conditioning apparatus for industrial purposes |
| 11 |
window-mounted air-conditioning apparatus for industrial use |
| 11 |
window-mounted air-conditioning units |
