Grinding, polishing, lapping, edging and fine grinding machines and parts thereof; sawing, cutting and slicing machines and parts thereof for cutting hard and brittle materials

Grinding, Polishing and Lapping Machines and Parts Thereof

OILS, GREASES AND LAPPING COMPOUND VEHICLES

MONOCHROMATIC LIGHT USED TO INDICATE THE FLATNESS OF A POLISHED SURFACE

ABRASIVES, POLISHING MATERIALS IN POWDERED OR PASTE FORM, AND LAPPING COMPOUNDS

Grinding, polishing, lapping, edging and fine grinding machines and parts thereof; sawing, cutting and slicing machines and parts thereof for cutting hard and brittle materials