wear-resisting pieces consisting of cemented hard metallic compositions; namely, inserts to be used in dies and tools for working, cutting, or shaping metal and other materials, in lathe-centers, in bearing-surface and wearing-surface parts, in pump-valves and parts thereof, and for dies, cutting tools, lathe-centers, bearing-surface and wearing-surface parts, pump-valves which embody such wear-resisting pieces

'bear':35,58 'bearing-surfac':34,57 'cement':7 'center':32,56 'composit':10 'consist':5 'cut':22,52 'die':17,51 'embodi':69 'hard':8 'insert':12 'lath':31,55 'lathe-cent':30,54 'materi':28 'metal':9,25 'name':11 'part':41,47,64 'piec':4,74 'pump':44,66 'pump-valv':43,65 'resist':3,73 'shape':24 'surfac':36,40,59,63 'thereof':48 'tool':19,53 'use':15 'valv':45,67 'wear':2,39,62,72 'wear-resist':1,71 'wearing-surfac':38,61 'work':21

K6

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