[Class : 7] Foundry Machines; Grinding Machines For The Treatment Of Ceramics; Milling Machines For The Treatment Of Ceramics; Turning Machines For The Treatment Of Ceramics; Lapping Machines For The Treatment Of Ceramics; Polishing Machines For The Treatment Of Ceramics; Cutting Machines For The Treatment Of Ceramics; Metal Working Machines; Grinding Machines For The Treatment Of Metal; Milling Machines For The Treatment Of Metal; Machines For Manufacturing Glassware; Machines For Manufacturing Glass Working; Machine Tools For Forming, Riveting, Swaging, And Flaring Of Metal And Plastics; Machines For Plastics Working; Scales, Encoders, Gauge Blocks, Hole Plates, Reference Standards, Calibration Standards, Straight Edge Ruler, Optical Flat And Mirrors Of Ceramic For Semiconductor Manufacturing Machines; Machines For Manufacturing Semiconductors; Ic Handlers, Namely, Machines For Processing Integrated Circuits; Machines For Stone Working; Refractory Materials Gunning Machines.[Class : 11] Casting Nozzles For Furnaces; Sliding Nozzles For Furnaces; Nozzles For Furnaces; Sliding Nozzle Accessories For Furnaces; Casting Nozzle Exchangers For Furnaces; Tundish For Furnaces; Coolers For Furnaces; Shaped Fittings For Furnaces; Shaped Fittings For Ovens; Structural Plates For Ovens; Oven Fittings Made Of Fireclay; Furnaces; Loading Apparatus For Furnaces; Porous Plugs For Furnaces For Blowing Gas Into Steel Ladles Or Steel Refining Vessels.[Class : 19] Refractory Materials, Not Of Metal, For Casting Nozzles; Refractory Materials, Not Of Metal, For Sliding Nozzles; Refractory Materials, Not Of Metal, For Tundish; Refractory Bricks, Not Of Metal; Bricks; Refractory Construction Materials, Not Of Metal; Cement For Furnaces; Earth For Bricks; Binding Agents For Making Stones.