PRATT BURNERD

Parts and Fittings for Machine Tools-Namely, Work Holders, Work Drivers, Work Positioners, Collets, Collet Holders, Tool Holders, Vices, Clamps, Jigs, Valves; Chucks Their Parts, and Fittings Therefor; Lathe Face Plates; Face Plate Jaws; Magnetic V Blocks; Chucking Apparatus for Machine Tools; Hydraulic Power Units Rotating Hydraulic Cylinders; Cylinders; Pistons; Tailstocks; Air Line Filters and Air Line Lubricators Being Machine Parts