73174804
Jun 16, 1978
Apr 28, 1981
Lathes-Namely, Slide-Lathes, Screwcutting and Threading Lathes, Drilling Apparatus, Tightening Apparatus for Tightening the Tail Stock Center of Lathes, Their Component Parts, Tools for Lathes, Tool-Holders, Chucks
MachineryApparatus and Instruments for Measuring, Positioning, Setting and Controlling Parts on Lathes, Synchronized Multiple-Stop Apparatus for Limiting the Movement of Tools on a Lathe
Electrical and Scientific Apparatus