FIELD: cigarette industry. SUBSTANCE: cigarette filter has at least one filtering member including at least one magnetostatic field source (permanent magnet), which improves sorption of tobacco smoke components by filter. Magnetostatic field source versions are presented in Specification. EFFECT: increased efficiency in sorption of tobacco smoke components and improved safety smoking. 21 cl, 10 ex
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Authors
Dates
1999-11-27—Published
1999-04-02—Filed