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发明名称
Filter for a smoking article containing a flavored hollow fiber
摘要
申请公布号
US4971078(A)
申请公布日期
1990.11.20
申请号
US19890394341
申请日期
1989.08.15
申请人
HOECHST CELANESE CORPORATION
发明人
DEUTSCH, LANCE J.;JOHNSON, CHERYL E.
分类号
A24D3/04;A24D3/08;A24D3/14
主分类号
A24D3/04
代理机构
代理人
主权项
地址
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