发明名称 NOVEL BANDED CIGARETTE WRAPPER WITH OPENED AREA BANDS
摘要 <p>A wrapper of a smoking article comprising a base web and banded regions comprising a leading edge, a trailing edge and a plurality of material-free openings between said leading edge and said trailing edge. The openings establish a predetermined, nominal opened-area within said banded regions to control diffusivity. The add-on material can be applied by a gravure roller comprising a surface region with cells, cell-free areas and a chevron shape.</p>
申请公布号 WO2013173614(A1) 申请公布日期 2013.11.21
申请号 WO2013US41406 申请日期 2013.05.16
申请人 SHERWOOD, TIMOTHY S.;KIKKERT, ROBERT L.;SMITH, ROBERT N.;ROSTAMI, ALI A.;KARLES, GEORGIOS D. 发明人 SHERWOOD, TIMOTHY S.;KIKKERT, ROBERT L.;SMITH, ROBERT N.;ROSTAMI, ALI A.;KARLES, GEORGIOS D.
分类号 A24D1/02 主分类号 A24D1/02
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