[ yarns and threads for textile use, synthetic yarns not for textile purposes and multi-filament yarns ]

'filament':16 'multi':15 'multi-fila':14 'purpos':12 'synthet':7 'textil':5,11 'thread':3 'use':6 'yarn':1,8,17

[ filter bags made from polymer fibers for air filters used in industrial installation ]

'air':8 'bag':2 'fiber':6 'filter':1,9 'industri':12 'instal':13 'made':3 'polym':5 'use':10

textile fibers and synthetic fiber for use in the manufacture of filter media

'fiber':2,5 'filter':12 'manufactur':10 'media':13 'synthet':4 'textil':1 'use':7

P84

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