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专利名称：Smoke extraction device发明人：Pardoe, Terence Edward申请号：EP82305287.3申请日：19821005公开号：EP0078612B1公开日：19850327
摘要：A smoke extraction device comprises a smoke outlet (102) and a fan (103)positioned to draw gaseous and particulate material through the smoke outlet. Aspraying device (110) sprays water which cools the fan motor and the impeller, so that itcan handle smoke and gas at a high temperature.
申请人：NuAire Limited
地址：Western Industrial Estate Caerphilly Glamorgan Wales GB
国籍：GB
代理机构：Boon, Graham Anthony
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