[Class : 1] Crucibles, Clay Graphite Stoppers, Stands, Muffle Rings & Covers & Silicon Carbide Refractories.

[Class : 11] Crucibles For Industrial Purposes; Apparatus To Be Used On Furnaces; Loading Apparatus For Furnaces; Fittings, Shaped For Furnaces; Stands For Crucibles; Stoppers; Stopper Heads; Muffle Rings; Ingate Sleeves; Brazing Pan; Heating Apparatus;

[Class : 9] Crucibles; Heat Regulating Apparatus;[Class : 11] Crucibles For Industrial Purposes And Parts Thereof; Refractory Furnaces; Apparatus To Be Used On Furnaces; Loading Apparatus For Furnaces; Fittings, Shaped For Furnaces; Stands For Crucibles; Crucible Liners; Damping Apparatus [Parts Of Furnaces]; Damping Nozzles [Parts Of Furnaces]; Stoppers [Part And Fittings O...