[Class : 1] Unprocessed Polyamide Resins; Unprocessed Artificial And Synthetic Resins; Unprocessed Plastics; Unprocessed Elastomers; Compounds Of Polyamide Resins [Unprocessed]; Adhesives Used In Industry;[Class : 17] Rubber, Gutta Percha, Gum, Asbestos, Mica And Goods Made From These Materials And Not Included In Other Classes; Semi Finished Polyamide Resins For Use In Manufacture; Semi Finished Artificial And Synthetic Resins; Plastics For Use In Manufacture; Plastic Semi Worked Products For Use As Material; Semi Finished Elastomers For Use In Manufacture; Compounds Of Polyamide Resins [Semi Processed]; Packing, Stopping And Insulating Materials; Flexible Pipes, Not Of Metal;