Respiratory masks for medical purposes and parts therefor

Machine tools, namely, jaws for use in the precision clamping of work pieces; Machines and machine tools for the cutting and forming of materials; Precision machine tools, namely, hard metal tools, high speed steel (HSS) tools, carbide tools, ceramic tools, poly crystalline diamond (PCD) tools, and diamond-coated and diamond-uncoated tools, and hard metal tools, all for use in the cutting and forming of materials by others