发明名称 |
Process for improving tobacco |
摘要 |
A culture of microorganisms requiring oxygen but capable of living anaerobically while using nitrates and/or nitrites as oxygen source, which are brought to their exponential growth phase under anaerobic conditions, and are made to react under like conditions on the nitrates and/or nitrites, until the nitrates and/or nitrites are reduced to the desired level and the effect of the microorganisms is then stopped.
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申请公布号 |
US4709710(A) |
申请公布日期 |
1987.12.01 |
申请号 |
US19780939758 |
申请日期 |
1978.09.05 |
申请人 |
FABRIQUES DE TABAC REUNIES S.A. |
发明人 |
GAISCH, HELMUT;NYFFELER, URS |
分类号 |
A24B15/20;(IPC1-7):A24B15/20;A24B15/24 |
主分类号 |
A24B15/20 |
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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