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发明名称
POLYOLEFIN IN CIGARETTE FILTERS
摘要
申请公布号
AU509172(B2)
申请公布日期
1980.04.24
申请号
AU19770025589
申请日期
1977.05.27
申请人
HOECHST AKTIENGESELLSCHAFT
发明人
P. STEINAU
分类号
B01D39/00;A24D3/08;D01F6/04;(IPC1-7):A24C5/50
主分类号
B01D39/00
代理机构
代理人
主权项
地址
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