| 发明名称 |
SMOKING ARTICLE WRAPPER FOR CONTROLLING BURN RATE AND METHODFOR MAKING SAME |
| 摘要 |
This invention relates to the control of the burn rate of a cigarette. The burn rate is controlled by the use of a paper wrapper to which regions of cellulosic material is applied and bonded. The cellulosic material is applied during a manufacturing step for the base paper wrapper, either off or on-line of the paper wrapper-forming machine.
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| 申请公布号 |
CA2077875(C) |
申请公布日期 |
2004.03.30 |
| 申请号 |
CA19922077875 |
申请日期 |
1992.09.09 |
| 申请人 |
PHILIP MORRIS PRODUCTS INC. |
发明人 |
BALDWIN, SHERYL D.;GAUTAM, NAVIN;HOUGHTON, KENNETH S.;ROGERS, ROBERT M.;RYDER, JUDITH L. |
| 分类号 |
A24B15/10;A24D1/02;D21H11/00;D21H27/00;(IPC1-7):A24D1/02;D21H11/16 |
主分类号 |
A24B15/10 |
| 代理机构 |
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