发明授权
- 专利标题: Treatment of tobacco
- 专利标题(中): 治疗烟草
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申请号: US873989申请日: 1986-06-13
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公开(公告)号: US4693264A公开(公告)日: 1987-09-15
- 发明人: Roger W. Hedge
- 申请人: Roger W. Hedge
- 申请人地址: GB2 London
- 专利权人: British-American Tobacco Company Limited
- 当前专利权人: British-American Tobacco Company Limited
- 当前专利权人地址: GB2 London
- 优先权: GBX8515217 19850615
- 主分类号: A24B3/04
- IPC分类号: A24B3/04 ; A24B3/18 ; F26B3/10 ; F26B17/10
摘要:
In the expansion of tobacco, the tobacco is entrained in hot gaseous medium, separated from the gaseous medium and re-introduced and re-entrained in the gaseous medium before being once again separated from the medium.