TOBACCO SMOKE FILTER AND CARTRIDGE FOR IT Russian patent published in 1997 - IPC

Abstract RU 2096978 C1

FIELD: smoke accessories for filtering tobacco smoke. SUBSTANCE: filter contains tubular filter made from microfibers for removing solid particles from tobacco smoke, and, optionally, outer filtering layer from activated carbon for adsorption of gaseous components from tobacco smoke. Tubular filters remove all solid particles and gaseous components from tobacco smoke so, that filtered flow is free from any odor of it. EFFECT: higher efficiency. 26 cl, 10 dwg

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RU 2 096 978 C1

Authors

Lehri Bouehn[Ca]

Stanislav M.Snejdr[Ca]

Dates

1997-11-27—Published

1994-04-14—Filed