发明名称 WATER PURIFICATION DEVICE
摘要 <p>The invention concerns a gravity fed water purification device comprising a top and a bottom chamber wherein the base of the top chamber is provided on either side with a filter block, both having an inlet surface and an outlet surface whereby the entire volume of water exiting the outlet surface of the block in the top chamber enters the inlet surface of the block in the bottom chamber.</p>
申请公布号 WO2006037420(A1) 申请公布日期 2006.04.13
申请号 WO2005EP09686 申请日期 2005.09.08
申请人 UNILEVER N.V.;UNILEVER PLC;HINDUSTAN LEVER LIMITED;AGARWAL, SWATI;CHAKRABORTY, DEBOLEENA;CHATTERJEE, JAIDEEP 发明人 AGARWAL, SWATI;CHAKRABORTY, DEBOLEENA;CHATTERJEE, JAIDEEP
分类号 C02F1/28 主分类号 C02F1/28
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