REAL TIME CONTROLLERS FOR MACHINE TOOLS AND ROBOTS; COMPUTERIZED NUMERICAL CONTROLLERS FOR MACHINE TOOLS INCLUDING SINGLE AND MULTIPLE SLIDE LATHES, TURNING CENTERS, MILLING MACHINES, MACHINING CENTERS, BORING MACHINES, GANTRY MACHINES, MACHINES FOR INTERNAL AND EXTERNAL GRINDING, GEAR CUTTING AND LASER CUTTING MACHINES; PROGRAMMABLE CONTROLLERS, COUPLERS AND CONTROL CARDS FOR THE SAME, VARIABLE SPEED CONTROLLERS FOR PINS, PIVOTS AND SPINDLES
Electrical and Scientific Apparatus