[Class : 7] Air Condensers; Oil Coolers For Motors And Engines; Pumps; Blowing Machines Or Fans For The Compression, Sucking And Carrying Of Grain; Pressure Reducing Valves Being Parts Of Cryogenic Apparatus [Machines]; Vacuum Cleaners; Centrifugal Fans; Industrial Blowers. Electrolysis Apparatus For Electroplating Purposes.