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Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes
(AREA)
Abstract
A device for grinding especially valves of engines essentially characterized by being constituted by two elements of one motor shaft and another driven each of the limes has one of its ends substantially eccentric with respect to the axis itself, this eccentricity being different for each end of said axes. (Machine-translation by Google Translate, not legally binding)
ES104040U1964-02-061964-02-06
Device for grinding especially engine valves
ExpiredES104040Y
(en)