发明名称 CIGARETTE FILTER AND CIGARETTE
摘要 FIELD: cigarette industry. SUBSTANCE: cigarette filter contains hydraulically entangled lyocella filaments. EFFECT: increased filtering efficiency, improved gustatory quality and resistance to spot formation, increased physical resilience and good air passage characteristics. 11 cl, 4 tbl, 2 ex
申请公布号 RU2130279(C1) 申请公布日期 1999.05.20
申请号 RU19970100897 申请日期 1995.06.19
申请人 KORTOLDS FAJBES;FILIP MORRIS, INK. 发明人 KEHLVIN RODZHER VUDINGS;UILL'JAM B.EHDVARDS III;NEHVIN GOTEHM;POL N.GOVIN;DONAL'D E.LEHSLI;KENNET A.N'JUMEHN
分类号 A24D1/04;A24D3/02;A24D3/04;A24D3/10;D01F2/00;D04H1/42;D04H1/46;D04H1/492;D04H1/495;D04H1/498;D04H1/74;(IPC1-7):A24D3/10 主分类号 A24D1/04
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