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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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