[Class : 7] Machines And Machine Tools;Motors And Engines (Except For Land Vehicles); Machine Coupling And Transmission Components (Except For Land Vehicles); Agricultural Implements Other Than Hand Operated;And Included In Class 7.

[Class : 6] Common Metals And Their Alloys;Metal Building Materials;Transportable Buildings Of Metal;Non Electric Cables And Wires Of Common Metal;Small Items Of Metal Hardware;Pipes And Tubes Of Metal;Goods Of Common Metal Not Included In Other Classes;Ores;And Included In Class 6.

[Class : 21] Household Or Kitchen Utensils And Containers(not Of Precious Metal Or Coated Therewith);Combs And Sponges;Brushes(except Paints Brushes);Brush Making Materials;Articles For Cleaning Purposes;Steelwool;Unworked Or Semi Worked Glass(except Glass Used In Building);Glassware,Porcelain And Earthenware Not Included In Other Classes.