73254052
Mar 14, 1980
Sep 29, 1981
Dynamometers and Force and Torque Measuring Instruments-Namely, Lathe Dynamometers for Measuring Cutting Tool Forces in Two and Three Directions; Torque Thrust Dynamometers for Measuring Forces in Drilling, Tapping and Milling; Ball Bearing Balance Plates; and Positioning Devices Such as Gonimeters
Electrical and Scientific Apparatus