发明名称 Method and device for roasting coffee beans
摘要 A simple coffee bean roasting device as disclosed which can be used as a container to store coffee beans in an airtight condition and is also capable of roasting the coffee beans easily and quickly by use of a home-use gas heater. The coffee bean roasting device is simple in structure and it is composed of a container of aluminum foil, a cover of a transparent cellophane, and a handle.
申请公布号 US4925682(A) 申请公布日期 1990.05.15
申请号 US19890303446 申请日期 1989.01.31
申请人 IC DENSHI KOGYO KK 发明人 MIYA, ISAMU
分类号 A23F5/04;A23N12/08;A47J36/02;A47J37/10;A47J47/10;B65D81/34 主分类号 A23F5/04
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