44448 ⎘
Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work for grinding cylindrical surfaces, e.g. on bolts for mass articles
Manufacturing apparatus for producing a curved contour on at least one end face of a roll and method for producing a curved contour on the at least one end face with the manufacturing apparatus
#2METHOD FOR PRODUCING ROLLING BODIES FOR ANTI-FRICTION BEARINGS
#3Method and device for simultaneous centreless cylindrical grinding of multiple workpieces