7 Machine tools, namely, coil winding machines, helix coil winding machines in the form of linear winding machines, table-mounted winding machines for winding wire, foil, paper, and glass; needle winding machines, flyer winding machines for winding wire, foil, paper, and glass; revolving transfer machines, namely, heat transfer presses, and coil production machines, namely, coil winding machines; accessories for the aforementioned goods, namely, machine engines and belts; evacuation machines and vacuum process equipment, namely, impregnating and degassing machines for voltage, high voltage and extra-high voltage cables as well as for plastics and synthetic resins; machines for preparing insulating material for electrical transformers and electrical instrument transformers; machine parts, namely, condensers, movable oil processing machines, namely, oil filtering and degassing and drying machines; vacuum casting machines, namely, machines for preparing and casting synthetic resins; machine parts, namely, vacuum pumps and vacuum pumping units consisting of vacuum pumps and accessories, namely, drives and shaft bearings for vacuum pumps, and control units for vacuum pumps, oil separators, condensate separators, coolers for operating liquids, dust separators, condensers for vapors, air filters for mechanical purposes, steam condensers and flanges; machine parts, namely, valves, feeder pumps for operating and processing liquids, dosing pumps for machines; machine parts, namely, surface condensers for condensing vapors; machine parts, namely, valves; machine parts, namely, heat exchangers; machine parts, namely, vacuum-tight mechanical and electrical bushings