[Class : 42] Design, Development, And Testing For Others Of Mechanical Seal Flush Piping Plans, Mechanical Seal Piping Plans, Control Panels, Lube Oil Skids, Pumps, And Compressors; Design, Development, And Testing For Others Of Pumps, Compressors, Mechanical Seals, Dry Gas Seals And Oil Seals For Pumps, Compressors, Turbines, Agitators, Mixers, Blowers And Valves; Design, Development, And Testing For Others Of Sealing Assemblies For Limiting Leakage Of A Liquid Or A Gas In Machinery With Rotating Parts; Set Up Of Facilities For Others For The Repair Of Seals And Sealing Assemblies For Limiting Leakage In Machinery With Rotating Parts[Class : 7] Mechanical Seal Flush Piping Plans; Mechanical Seal Piping Plans; Control Panels; Lube Oil Skids; Pumps; Compressors; Mechanical Seals, Dry Gas Seals And Oil Seals For Pumps, Compressors, Turbines, Agitators, Mixers, Blowers And Valves; Sealing Assemblies For Limiting Leakage Of A Liquid Or A Gas In Machinery With Rotating Parts[Class : 37] Repair, Maintenance, And Refurbishment For Others Of Mechanical Seal Flush Piping Plans, Mechanical Seal Piping Plans, Control Panels, Lube Oil Skids, Pumps, And Compressors; Repair, Maintenance, And Refurbishment For Others Of Mechanical Seals, Dry Gas Seals And Oil Seals For Pumps, Compressors, Turbines, Agitators, Mixers, Blowers And Valves; Repair, Maintenance, And Refurbishment For Others Of Sealing Assemblies For Limiting Leakage Of A Liquid Or A Gas In Machinery With Rotating Parts[Class : 40] Manufacture For Others Of Mechanical Seal Flush Piping Plans, Mechanical Seal Piping Plans, Control Panels, Lube Oil Skids, Pumps, And Compressors; Manufacture For Others Of Mechanical Seals, Dry Gas Seals And Oil Seals For Pumps, Compressors, Turbines, Agitators, Mixers, Blowers And Valves; Manufacture For Others Of Sealing Assemblies For Limiting Leakage Of A Liquid Or A Gas In Machinery With Rotating Parts