[Class : 17] Flexible Pipes, Flexible Plastic Conduits, Seals (Non Metllic;) – For Conduits,Tubes, Hoses And Fittings For Rigid Pipesm All – Non Metallic,Rubber, Gutta Percha, Gum, Asbestos, Mica And Goods Made From These Materials And Not Included In Other Classes; Plastics In Extruded Form For Use In Manufacture; Packing, Stopping And Insulating Aterials