[Class : 11] Heat Regenerators; Air Heaters; Burners; Water Heating Apparatus; Heat Accumulators; Heat Exchangers; Incinerators; Ovens (With The Exception Of Ovens For Experiments); Cooling Apparatus And Installations; Air Purifying Apparatus And Machines; Air Conditioning Installations; Air Dryers; Installations For Cooling Tobacco; Heating Boilers.[Class : 35] Retail Servi...