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发明名称
EXHAUST FAN
摘要
An exhaust fan is driven by a water turbine. The water turbine is connected between the water supply and point of use so that when the water is used, e.g., shower, bath, toilet, the fan is driven by the water turbine.
申请公布号
WO9413893(A1)
申请公布日期
1994.06.23
申请号
WO1993AU00618
申请日期
1993.12.03
申请人
WARD, PETER, JOHN
发明人
WARD, PETER, JOHN
分类号
E03D9/04;F01D1/32;F03B13/00;F04D25/04;F24F7/007;F24F7/013;F24F7/06;(IPC1-7):E03D9/04
主分类号
E03D9/04
代理机构
代理人
主权项
地址
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