[Class : 19] Non Metallic Building Materials, Building Glass, Window Glass, Float Glass, Cast Glass, Drawn Glass, Reinforced Glass, Hardened Glass, Tempered Glass, Safety Glass, Metallised Glass, Coated Glass, Decorated Glass, Printed Glass, Silk Screen Printed Glass, Enamelled Glass, Glazing, Insulating Glazings Not Included In Other Classes, Windows, Non Metallic Window Fr...

[Class : 19] Non Metallic Building Materials, Glass Used In Building, Sheet Glass And Flat Glass Used In Building, Building Glass, Glazings, Double Glazing Units, Multiple Glazing Units, Windows, Glass For Windows, Non Metallic Window Frames, Non Metallic Doors And Door Frames, Parts And Fittings For The Aforementioned Goods Included In Class 19.

[Class : 19] Refractory Materials For Ovens (Furnaces).

[Class : 21] Unworked And Semi Worked Glass ( Except Glass Used In Building ) , Sheet Glass And Flat Glass ( Except Glass Used In Building) , Glass For Vehicles Not Included In Other Classes , Parts And Fittings,For The Aforementioned Goods Included In Class 21.

[Class : 19] Non Metallic Building Materials; Building Glass, Window Glass, Float Glass Hardened Glass, Tempered Glass,Safety Glass,Decorated Glass,Coloured Glass,Enamelled Glass;Painted Glass; Metallised Glass, Coated Glass; Glazing, Insulating Glazings,Not Included In Other Classes; Windows; Non Metallic Window Frames And Window Surrounds;Non Metallic Spandrels And Cladd...