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Relation: subclass

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HouseholdAppliance145%HouseholdAppliance is a Device designed to be used in a PermanentResidence^
HeatingDevice29A Device whose purpose is Heating something, e.g. electric heaters, heat lamps, ovens, stoves, ...^
    HeatingAppliance4HeatingDevice designed to be used to heat air in a household.^
        ElectricBlanket.A blanket integrated with a electrical heating device.^
        CentralHeatingSystem.Heating system in which heat is generated at one location and then transmitted into multiple locati...^
        ElectricHeater.A HeatingAppliance using electricity as its main PowerSource^
        ElectricTankBoiler.A tank boiler that is using electricity as the main source of heat.^

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