[Class : 6] Equipment Parts For Mechanical Installations, For Boilers And Piping; Shut Off And Throttling Devices For Pipes Such As Slide Valves And Cocks; All These Goods Being Of Metal.[Class : 7] Equipment Parts For Mechanical Installations, For Boilers And Piping; Shut Off And Throttling Devices For Pipes Such As Taps And Valves; Friction Linings For Industrial Applications, All Included In This Class.[Class : 9] Control Panels And Panels Of Measurement Apparatus, In Particular Level Gauges, Fluid Level Indicator Tubes.[Class : 11] Equipment Parts For Mechanical Installations For Boilers And Piping; Shut Off And Throttling Devices For Pipes Such As Taps And Valves, All Included In This Class.[Class : 12] Friction Linings For Motor Cars.[Class : 17] Waterproof Packings In The Form Of Plates, Rings And Shaped Parts Or Other Waterproof Packing Objects For Technical Requirements; Asbestos And Rubber Products For Technical Requirements, Namely Fabrics, Knitted Fabrics And Non Woven Fabrics Mostly Made Of Asbestos, Shaped Parts And Molded Parts Made Of These Materials, As Well As Plates, Blocks, Bevels, Balls, Pipes And Other Shaped Parts Made Of Rubber.