Self-lubricating machine parts for mechanical and electrical applications, namely, mechanical bushings, bearings, seal rings, packing rings, guide rings, piston rings, vanes, end plates, pistons, cylinders, slides, friction segments, pump impellers, saw guides, electrical brushes; Valve parts being part of machines, namely, bearings, valve seats, valve disks; Jet engine parts, namely, oil seal rings and gas seal rings

'applic':10 'bear':14,44 'brush':36 'bush':13 'cylind':27 'disk':48 'electr':9,35 'end':24 'engin':50 'friction':29 'gas':57 'guid':19,34 'impel':32 'jet':49 'lubric':3 'machin':4,42 'mechan':7,12 'name':11,43,52 'oil':53 'pack':17 'part':5,38,40,51 'piston':21,26 'plate':25 'pump':31 'ring':16,18,20,22,55,59 'saw':33 'seal':15,54,58 'seat':46 'segment':30 'self':2 'self-lubr':1 'slide':28 'valv':37,45,47 'vane':23

Carbon and graphite in raw or semi-finished form for use in the manufacture of industrial parts

'carbon':1 'finish':9 'form':10 'graphit':3 'industri':17 'manufactur':15 'part':18 'raw':5 'semi':8 'semi-finish':7 'use':12

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