发明名称 Drip-coffee maker
摘要 A drip-coffee maker having a coffee dispersing section mounted to a coffee receiving vessel, the latter characterized by having double walls provided with an evacuated space therebetween, a filter contained in the dispersing section to filter the coffee into the vessel, and a venting means positioned between the dispersing section and the vessel to provide atmospheric connection between the vessel and the atmosphere.
申请公布号 US4150608(A) 申请公布日期 1979.04.24
申请号 US19770830827 申请日期 1977.09.06
申请人 HIRSCHBERG, JOSEPH G;RUBENS, HARRY E 发明人 HIRSCHBERG, JOSEPH G;RUBENS, HARRY E
分类号 A47J31/02;A47J41/00;(IPC1-7):A47J31/10 主分类号 A47J31/02
代理机构 代理人
主权项
地址