[Class : 11] Heat Exchangers, Instalations For Lighting, Heating Steam Generating, Cookig Refrigeration , Drying, Ventilating, Water Supply And Sanitary Purposes Included In Class 11.

[Class : 16] Specialised In Turn Key Design, Engineering Procurement, Paper And Paper Articles, Cardboard And Cardboard Articles, Printed Matter, Newspapers And Periodicals, Books, Book Binding Material, Photographs, Stationery, Adhesive Materials (Stationery), Artists Materials, Paint Brushes, Typewriters And Office Requisites (Other Than Apparatus), Instructional And Teach...

[Class : 20] Pressure Vessels, Mounded Storage Systems, Having Included Cryogenic Tanks Andlng Storage And Handling, Furniture, Mirrors, Picture Frames, Articles (Not Included In Other Classes Of Wood), Cork, Reeds, Canes, Wickers, Horn, Bone, Ivory, Whalebone, Shell, Amber, Mother Of. Pearl. Merschaum, Celluloid And Substitutes For All These Materials.

[Class : 19] Construction And Commissioning, Atmoshpheric Tanks, Building Materials, Natural And Artificial Stone, Cement, Lime, Mortar, Plaster And Gravel, Pipes Of Earthenware Or Cements, Road Making Materials, Asphalt, Pitch And Bitumen, Portable Buildings, Stone Manuments, Chimney Pots.