MACHINE TOOLS - NAMELY, ELECTRIC DISCHARGE MACHINES, SPARK EROSION MACHINES, WIRE CUTTING MACHINES AND DIE SINKING MACHINES; ELECTRIC GENERATORS FOR SPARK EROSION; EQUIPMENT FOR THE CONDITIONING OF THE WORKING FLUID FOR ELECTRIC DISCHARGE MACHINES AND SOLD AS A UNIT THEREWITH - NAMELY, DIELECTRIC LIQUID RESERVOIRS, FILTRATION UNITS, COOLING UNITS AND ION EXCHANGE UNITS; CLAMPING DEVICES FOR ELECTRIC DISCHARGE MACHINES AND SOLD AS A UNIT THEREWITH - NAMELY, WORKPIECE HOLDERS, WORKPIECE PALLETS...