发明名称 Air filtration means fitted into table to remove filtration matter/smoke
摘要 A table according to figure (1) in combination with air treatment means (5) which exhibits improved air filtration efficiency, particularly in respect of removal of particulate matter, such as tobacco smoke, from the environment about the top of the table. The table in combination with air treatment means of the present invention is furthermore, a combination with improved practical application and commercial viability.
申请公布号 NZ331584(A) 申请公布日期 2000.01.28
申请号 NZ19970331584 申请日期 1997.02.19
申请人 BRITISH AMERICAN TOBACCO (INVESTMENTS) LTD 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
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