| 发明名称 |
MANUFACTURE OF TOBACCO SMOKE FILTERS |
| 摘要 |
<p>MANUFACTURE OF TOBACCO SMOKE FILTERS Apparatus and method are described for manufacturing a filter rod from a continuous multifilament filter tow which is treated with a smoke-modifying agent during the filter rod manufacturing process.</p> |
| 申请公布号 |
CA1220689(A) |
申请公布日期 |
1987.04.21 |
| 申请号 |
CA19840455729 |
申请日期 |
1984.06.01 |
| 申请人 |
REYNOLDS (R.J.) TOBACCO COMPANY |
发明人 |
PRYOR, JAMES W. |
| 分类号 |
A24D3/02;A24D3/04;(IPC1-7):A24B3/00 |
主分类号 |
A24D3/02 |
| 代理机构 |
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代理人 |
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| 地址 |
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