86644736
May 28, 2015
Steam valves; Coils as parts of distilling, heating or cooling installations; Dampers, namely, control devices used in air ducts to regulate the flow of air; Mixer faucets for water pipes; Pipes being parts of sanitary facilities; Regulating accessories for water or gas apparatus and pipes; Water sterilizers; Heating elements; Hot plates; Solar collectors for heating
Environmental Control Apparatus