发明名称 |
PARTICULATE SORBENT SMOKE FILTER |
摘要 |
A smoke filter consists of substrate threads and/or strips each pre-coated with particulate sorbent (e.g. activated carbon granules), gathered together in solid or tubular rod form e.g. within a containing sleeve. When the gathered threads and/or strips form a tubular body, this may be provided with a core. |
申请公布号 |
CA2024670(A1) |
申请公布日期 |
1991.03.27 |
申请号 |
CA19902024670 |
申请日期 |
1990.09.05 |
申请人 |
CIGARETTE COMPONENTS LIMITED |
发明人 |
CHARLTON, JOHN;CLARKE, PAUL F.;HAYES, ERNEST B. |
分类号 |
A24D3/00;A24D3/02;A24D3/04;A24D3/08;A24D3/16;(IPC1-7):A24C5/52 |
主分类号 |
A24D3/00 |
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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