| 发明名称 |
FILTERING METHOD AND FILTER CONSISTING OF NITROGEN-CONTAINING CYCLES OR HETEROCYLES SUCH AS DNA OR RNA DESIGNED IN PARTICULAR FOR FILTERING TOBACCO SMOKE AND CIGARETTE CONTAINING SUCH A FILTER |
| 摘要 |
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| 申请公布号 |
EP1213977(B1) |
申请公布日期 |
2003.11.26 |
| 申请号 |
EP20000962594 |
申请日期 |
2000.09.08 |
| 申请人 |
MAILLARD, FREDERIC |
发明人 |
MAILLARD, FREDERIC;HADAD, GUY |
| 分类号 |
A24D1/04;A24D3/14;(IPC1-7):A24D3/14 |
主分类号 |
A24D1/04 |
| 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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