[Class : 7] Machine Tools And Tools (Part Of Machines) For Oil And Gas Wells And For Geothermal Wells, Including Machine Tools And Tools (Part Of Machines) For Use In Interior Machining Of Wells, Pipes, Pipelines And Pipe Systems; Machine Tools And Tools (Part Of Machines) For Use In Drilling, Boring And Milling Of Pipes, Pipelines And Pipe Systems; Machine Tools And Tools (Part Of Machines) For Or Use In Loosening, Collecting And Removing Material In Oils And Gas Wells And Geothermal Wells; Hydraulic And Electrical Transportation Systems For Use In Connection With Oil And Gas Drilling And Oil And Gas Wells On Land And At Sea; Hydraulic And Electrical Conveyor Mechanisms (Not Manually Operated) In The Form Of Apparatus And Instruments For Use In Fastening And Loosening Mechanical Devices In Oil And Gas Wells And Geothermal Wells; Hydraulic And Electrical Conveyor Mechanisms (Not Manually Operated) In The Form Of Apparatus And Instruments For Use In Loosening, Collecting And Removing Material In Oil And Gas Wells And Geothermal Wells, Parts, Fittings And Accessories For The Aforementioned Goods, Not Included In Other Classes [Class : 9] Hydraulic And Electrical Measuring Apparatus And Instruments For Use In Connection With Hydraulic And Electrical Conveyor Systems For Oil And Gas Drilling And Oil And Gas Wells And Geothermal Wells On Land And At Sea; Electrical Apparatus And Instruments For Use In Fastening And Loosening Mechanical Devices In Oil And Gas Wells And Geothermal Wells; Parts, Fittings And Accessories For The Aforementioned Goods, Not Included In Other Classes [Class : 37] Repair, Maintenance And Installation Services In Connection With Oil And Gas Drilling And Oil And Gas Wells And Geothermal Wells, Including Interior Repair And Maintenance Of Wells, Pipes, Pipelines And Pipe Systems And Loosening, Collecting And Removing Material In Oil And Gas Wells And Geothermal Wells; Drilling, Boring And Milling Of Pipes, Pipelines And Pipe Systems In Connection With Repair And Maintenance Of Oil And Gas Wells And Geothermal Wells; Construction And Drilling In Connection With Oil And Gas Wells And Geothermal Wells, Including Cementing And Die Casting Of Wells And Installation And Finishing Of Pipes, Pipe Lines And Pipe Systems; Rental Of Tools And Machines For Use In Connection With Oil And Gas Drilling And In Oil And Gas Wells And Geothermal Wells