[Class : 17] Manufacturer Of Pvc Pipes, Fittings And Accessories; Hose Pipes (Non Metallic); Flexible Pipes; Insulating Tape, Casing Caping, Insulators; Non Metallic Sheets, Rods, Tubes, Pipes And Fittings Thereof And Accessories Therefor; Materials Included In 17 For Packing, Joining, Stopping And Insulating; Adhesive Tapes; Installation Apparatus Namely, Solar Modules For Production Of Electricity, Solar Thermal And Electric Receivers. Tracking Mechanisms And Concentrating Optics, And Control Algorithms ; Electric Insulation Materials, Insulating Varnishes; Unprocessed And Semi Processed Rubber, Gutta Percha, India Rubber, Balata And Substitutes, Articles Made From These Substances And Not Included In Other Classes; Gum, Asbestos, Mica And Substitutes For All These Materials; Plastics In Extruded Form For Use In Manufacturer; Packing. Stopping And Insulating Materials; Flexible Pipes, Not Of Metal; Stuffing Devices Included In Class 17