[Class : 6] Common Metals And Their Alloys; Building Materials Of Metal; Transportable Buildings Of Metal; Metal Materials For Railway Tracks; Non Electric Cables And Wires Of Common Metal; Ironmongery And Small Items Of Metal Hardware; Pipes And Tubes Of Metal; Safes; Goods Of Common Metal Not Included In Other Classes; Booths For Abrasion By Pressurized Sand Blasting And Shot Blasting, Paint Baths, Booths For Preheating, Painting Booths, Booths Of Metal; Rods Of Metal For Welding And Filling; Alloys Of Steel; Metal Wires For Filling; Valves Of Metal; Welded Metal Constructions; Metal Molds For Melting; Chill Molds (Foundry).[Class : 7] Machines Tools; Motors And Engines (Other Than For Land Vehicles); Machine Coupling And Transmission Components (Other Than For Land Vehicles); Foundry Machines And Their Parts; Sand Blasting Machines And Their Parts, Shot Blasting Machines And Their Parts, Machines For Pressurized Abrasive Sand Blasting And Their Parts; Turbine Machines For Pressurized Abrasive Sand Blasting; Turbine Machines; Turbines And Their Parts; Machines And Apparatus For The Treatment Of Surfaces And The Protection Of Metals; Drilling Machines; Machines And Apparatus For Cutting Materials (Mechanical Cutting, Plasma Arc Cutting And Flame Cutting); Saws; Machines For Making Molds Of Metal For Melting; Conveyors (Machines); Conveyor Belts; Elevators; Vibrating Conveyors; Filters (Parts Of Machines Or Machines); Dust Collector Machines; Welding Apparatus And Machines; Machines For The Production, Construction And Development Of Welded Constructions; Valves (Parts Of Machines); Machines For Preheating; Vibrating Machines And Motors; Milling Machines; Parts, Connectors And Equipment For All The Aforesaid Goods[Class : 35] Retail Sale And Wholesale Of All The Goods Listed In Classes 6 And 7[Class : 37] Construction; Steel Construction Services; Installation And Maintenance Services; Installation And Maintenance Of Machines And Apparatus For Abrasive Sand Blasting And Shot Blasting; Installation And Maintenance Of Electrical, Pneumatic And Hydraulic Machines And Apparatus; Installation And Servicing Of All The Machines Listed In Class 7; Rental Of All The Machines Listed In Class 7; Services Relating To Protection Against Corrosion; Services Relating To Spare Parts[Class : 40] Treatment Of Materials; Sand Blasting, Shot Blasting And Pressurized Abrasive Sand Blasting Services; Filling, Welding, Painting, Abrasion, Metal Tempering, Metal Treatment, Burnishing By Abrasion, Treatment Of Metal And Machine Welded Constructions, Cutting, Melting Of Metals[Class : 42] Scientific And Technological Research And Research And Design Relating Thereto; Industrial Analysis And Research Services; Design And Development Of Computers And Software, Computer Programming; Engineering And Constructions; Mechanical Research; Engineering In The Field Of Machine Technology For Abrasive Sand Blasting And Anti Corrosion Protection; Engineering In The Field Of Foundry; Engineering In The Field Of Melting And Welding; Engineering Relating To All The Goods And Services Listed In Classes 6, 7, 37 And 40