发明名称 Packet with internal filter for coffee machines
摘要 A packet containing a measured amount of coffee solids within a housing which acts as filter is described. The unit allows more efficient loading of high output coffee machines and facilitates cleanup. An optical feature is the provision of timed release flavoring.
申请公布号 US4800089(A) 申请公布日期 1989.01.24
申请号 US19880167650 申请日期 1988.03.14
申请人 SCOTT, GEORGE W. 发明人 SCOTT, GEORGE W.
分类号 A47J31/06;B65D81/00;B65D85/804;(IPC1-7):B65B29/02;A23F5/46 主分类号 A47J31/06
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