[Class : 17] Plastics And Resins In Extruded Form For Use In Manufacture; Packing, Stopping And Insulating Materials; Anti Dazzle Films For Windows;Filtering Materials [ Films Of Plastic]; Fiberglass For Insulation; Plastic Film, Other Than For Wrapping; All Included In Class 17.[Class : 19] Building Materials (Non Metallic); Building Glass; Insulating Glass For Building; Stained Glass Windows; Window Glass, Other Than Vehicle Window Glass; Window Glass For Building; Plate Glass [Windows] For Building; Included In Class 19[Class : 20] Furniture, Mirrors, Picture Frames; Indoor Window Blinds And Shades;Looking Glasses, Furniture And Toilet Mirrors; Window Fittings, Not Of Metal; All Included In Class 20