A - Human Necessities – 24 – D
Patent
A - Human Necessities
24
D
131/17
A24D 3/00 (2006.01) A24D 3/08 (2006.01)
Patent
CA 1073773
HOE 76/F 123 CIGARETTE FILTER Abstract of the disclosure: Cigarette filters made of a fibrous adsorption agent, wherein the adsorption agent contains weakly hydrophilic poly- olefin fibers made by a flash evaporation process, have exellent adsorption properties for tar and nicotine.
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