发明名称 Device for food-shelf-life management
摘要 A device for food-shelf-life management comprises an electronic recorder that has a display screen and a plurality of operational keys. The operational keys are to be operated for setting a present date, a present time, and expiry dates of shelf life of foods. The display screen serves to present the present date and time, codes, the expiry date, a number of days left before the expiry date, checks and warning symbols.
申请公布号 US2010245080(A1) 申请公布日期 2010.09.30
申请号 US20090383492 申请日期 2009.03.25
申请人 KUN-MENG LIN 发明人 LIANG CHIH-KAI
分类号 G08B21/00 主分类号 G08B21/00
代理机构 代理人
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