发明名称 Processing tobacco leaf stem
摘要 Tobacco leaf stem is separated into large-stem and small-stem fractions, the large-stem fraction is cut in a stem cutter and the small-stem fraction is shredded in a mill, whereafter the cut and shredded materials are mixed.
申请公布号 US5564444(A) 申请公布日期 1996.10.15
申请号 US19920958000 申请日期 1992.10.08
申请人 BRITISH-AMERICAN TOBACCO COMPANY LIMITED 发明人 NAYLOR, DONALD B.
分类号 A24B5/16;(IPC1-7):A24B3/18 主分类号 A24B5/16
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