发明名称 A DUTCH COFFEE PRODUCTION DEVICE
摘要 The present invention relates to a Dutch coffee machine and, more specifically, a Dutch coffee machine which does not use a method for naturally falling water or for artificially controlling water and has an installed spraying tool in a water tank of the device, so water is forcibly sprayed to the upper surface of the coffee tank having powdered coffee and is permeated into the powdered coffee stored in the coffee tank, thereby conveniently extracting Dutch coffee in an efficient method.
申请公布号 KR101496932(B1) 申请公布日期 2015.03.02
申请号 KR20130110853 申请日期 2013.09.16
申请人 LEE, DONG YEOL;CHOI, WOO SUK;LEE, SEONG JUN;CHOE, JA YUN 发明人 LEE, DONG YEOL;CHOI, WOO SUK;LEE, SEONG JUN;CHOE, JA YUN
分类号 A47J31/02;A47J31/06;A47J31/56 主分类号 A47J31/02
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