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发明名称
AIR TREATMENT
摘要
申请公布号
EP0888073(A1)
申请公布日期
1999.01.07
申请号
EP19970903501
申请日期
1997.02.19
申请人
BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED
发明人
BEVAN, MICHAEL, ARTHUR, JOHN;CLARINGBOULD, ANTHONY, CRAIG;WARREN, NIGEL, DAVID
分类号
A47B31/02;A47B37/00;B01D46/00;B08B15/00;(IPC1-7):A47B37/00
主分类号
A47B31/02
代理机构
代理人
主权项
地址
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