Krups is a German kitchen appliance manufacturer. Thermoplan AG is a manufacturer of kitchen appliance for foodservice. It was in 1937 that Barnard was introduced to a new kitchen appliance, the blender. Assistent is a household kitchen appliance, introduced by Electrolux in 1940. Its 4 UK kitchen appliance brands are Bosch, Siemens, Neff and Gaggenau. During the 1950s, the 'white goods,' or laundry and kitchen appliance industry, grew rapidly. The Gilhoolie is a kitchen appliance that opens jars and bottles. A blender is a kitchen appliance for chopping or liquefying food. The Thermomix is a kitchen appliance made by the Vorwerk Corporate Group. A multicooker is an electric kitchen appliance for automated cooking using a timer. The Small Kitchen Appliance Division is now known as West Bend Housewares. Rollie Eggmaster is a kitchen appliance manufactured by Florida-based company Kedem LLC. In cooking, the conventional oven is a kitchen appliance used for roasting and heating. It is a versatile kitchen appliance for making rotis and naans and a social institution. The associated kitchen appliance which receives the charger is commonly known as a whipping siphon.