发明名称 Wrapper for smoking article
摘要 A smoking article particularly to eliminate spotting or staining and provide good smoke quality includes a double wrap smoking article which includes an outer wrap of a conventional cigarette paper and an inner wrap which is comprised of from about 55 to 85% wood fibers and 15 to 45% flax fibers, a basis weight of 12-15 gm/M<2 >and a porosity of 200 to 160,000 Coresta or greater.
申请公布号 US6722372(B1) 申请公布日期 2004.04.20
申请号 US20000619793 申请日期 2000.07.20
申请人 BROWN & WILLIAMSON TOBACCO CORPORATION 发明人 CANTRELL DANIEL V.
分类号 A24D1/02;(IPC1-7):A24D1/02 主分类号 A24D1/02
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