44440 ⎘
Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding peculiarly surfaces, e.g. bulged
Sub-classes:METHOD FOR REGENERATING DIAPHRAGM PETALS
#2GRINDING WELDING ELECTRODES
#3METHOD FOR MANUFACTURING OF A ROTOR
#4Automatic high-shear low-pressure force-controlled grinding device for complicated curved surface and machining method thereof
#5Screw rotor processing method and screw rotor lead correction calculation device
#6Method for manufacturing of a rotor
#7Grinding machine and method for machining a workpiece
#8Method of manufacturing stylus and stylus
#9Multi-angle automated polishing system and polishing method
#10Method for manufacturing a rotor
#11MACHINE TOOL WITH SWIVELING TABLE
#12MACHINE TOOL WITH SWIVELING TABLE
#13Grinding method of honeycomb structure
#14Device and method for machining of an optical lens
#15Method for manufacturing of a rotor
#16GRINDER EQUIPPED WITH A CURVED MOTION MECHANISM
#17Machine component and super-finishing method therefor
#18Boring machine for turbine casings
#19Device and method for abrading a wooden barrel