Heating, steam producing and cooking devices, namely, cooking, baking, frying, grilling, toasting, thawing, and hot-keeping apparatus, namely, domestic cooking ovens, electric and gas ranges, cooktops, immersion heaters, cooking pots with integrated heating, namely, electric cooking pots, microwave appliances, namely, microwave ovens, electric warming drawers, electric tea and coffee making apparatus, namely, coffee machines and tea pots; cooling devices, namely, refrigerators, freezers, combination refrigerator-freezers, deep freezers, electric ice-makers, electric ice-cream machines; dryers, namely, spin clothes dryers, tumble laundry dryers, electric hot-air hand dryers, hair dryers for household purposes; ventilation devices, namely, ventilation hoods for stoves, grease filter devices for use in ventilation hoods for ovens, ranges and cooktops; extractor devices, namely, extractor hoods for household purposes; air conditioning devices and devices to improve air quality, namely, air humidifiers, pipes being parts of sanitary facilities; warm water devices, namely, storage water heaters and continuous flow water heaters; kitchen sinks; heat pumps; parts of all aforementioned goods