| 发明名称 |
PROCEDE DE FABRICATION DE FILTRES POUR FUMEE DE TABAC. |
| 摘要 |
Tobacco smoke filters comprising a rod of tobacco smoke filtering material, such as cellulose acetate tow including a thread incorporated therein or a tape wrapped therearound, the thread or tape carrying a smoke-modifying agent, such as a flavoring material and methods and apparatus for forming such filters. |
| 申请公布号 |
CH630513(A5) |
申请公布日期 |
1982.06.30 |
| 申请号 |
CH19790003665 |
申请日期 |
1979.04.18 |
| 申请人 |
CIGARETTE COMPONENTS LTD. |
发明人 |
STANLEY WILLIAM BYRNE;BARRY JAMES TOMPKINS;ERNEST BRIAN HAYES |
| 分类号 |
A24D3/02;A24D3/04;A24D3/14;(IPC1-7):24D3/02 |
主分类号 |
A24D3/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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