37 Installation, maintenance, servicing and repair of honing machines; installation, maintenance, servicing and repair of machines for treating and finishing surfaces with laser beams; installation, maintenance, servicing and repair of machines and machine tools for treatment of materials and for manufacturing; installation, maintenance, servicing and repair of automated assembly machines; installation, maintenance, servicing and repair of impregnating machines, insulating machines and machines for treatment of materials and preparation of materials as well as installations consisting thereof; installation, maintenance, servicing and repair of machines and machine installations for use in impregnation technology; installation, maintenance, servicing and repair of machines and mechanical plants for manufacturing electric motors; installation, maintenance, servicing and repair of machines and mechanical plants for manufacturing stators; installation, maintenance, servicing and repair of machines and mechanical plants for manufacturing assemblies of electric motors; installation, maintenance, servicing and repair of machines and mechanical plants for manufacturing assemblies of stators; installation, maintenance, servicing and repair of machines and mechanical plants for manufacturing parts and components of electric motors; installation, maintenance, servicing and repair of machines and mechanical plants for manufacturing parts and components of stators; providing information relating to the repair and maintenance of systems and machines for manufacturing electric motors; providing information relating to the repair and maintenance of systems and machines for manufacturing stators; providing information relating to the repair and maintenance of systems and machines for manufacturing assemblies of electric motors; providing information relating to the repair and maintenance of systems and machines for manufacturing assemblies of stators; providing information relating to the repair and maintenance of systems and machines for manufacturing parts and components of electric motors; providing information relating to the repair and maintenance of systems and machines for manufacturing parts and components of stators