Air extractor hoods for use with cookers; apparatus for cooking; apparatus for cooking out of doors; appliances for cooking; appliances for cooking foodstuffs; barbecue cooking apparatus; cooker hoods; cookers; cookers incorporating grills; cooking grills; cooking machines; cooking ovens; cooking ranges; cooking units; domestic cooking appliances (electric); domestic gas cookers; electric cookers; electric cooking stoves; electric food cooking machines; electrical apparatus for the cooking of foodstuffs; electrical apparatus for the preparation (cooking) of foodstuffs; electrical apparatus for the preparation of foodstuffs by cooking; electrically operated cooking ranges; exhaust hoods (cooker hoods); extraction hoods for cookers; gas cookers; gas cooking apparatus incorporating cooking grills; gas cooking appliances; grilling (cooking) apparatus; grills (cooking appliances); hoods for cookers; hot plates for cooking; inset cooking tops; installations for cooking; machines for preparing food (electric, cooking); machines for use in the preparation of food (cooking); machines for use in the processing of foodstuffs (cooking or refrigerating); stoves (cooking apparatus); surface units being parts of cooking apparatus; vapour extraction hoods for cookers; vapour extractor hoods for cookers