11 Apparatus for heating and cooking , namely, namely, wood-fired stoves and cookers, gas cookers, electric hotplates, domestic cooking ovens, combination microwave/electric ovens, exhaust hoods for kitchens, built-in electric range units, chimney flues, cast-iron grill barbeque grills, cast iron gas grills, cast iron plates for use on gas grills, electric racks for keeping food warm; Barbecue smokers and grills, fireplaces and outdoor heating devices; electrical and gas apparatus for cooking purposes, namely, cooking rings, cookers, barbecues, warmers; electrically and gas heated cooking stones; plate warmers