| 发明名称 |
Filter for smoking article comprising a water disintegrative paper. |
| 摘要 |
<p>Cigarette filter rod comprises as filtration material moisture disintegrative paper. The moisture disintegration index of the paper does not exceed 20.</p> |
| 申请公布号 |
EP0612482(A1) |
申请公布日期 |
1994.08.31 |
| 申请号 |
EP19940301089 |
申请日期 |
1994.02.15 |
| 申请人 |
BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED |
发明人 |
CASE, PAUL DAVID;COLEMAN, MARTIN |
| 分类号 |
A24D3/06;A24D3/08;A24D3/10;B01D39/04;B01J20/24;A24D3/00;A24D1/02;A24D1/04;(IPC1-7):A24D3/10 |
主分类号 |
A24D3/06 |
| 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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