发明名称 Post box used at house has letter detector and transmitter to signal arrival of post
摘要 The post box has a front door that is normally locked. Built into the housing is an optical sensor (3). A transmitter set into the door (2) relays a signal to the household when post arrives and is detected by the sensor.
申请公布号 DE10261438(A1) 申请公布日期 2003.07.24
申请号 DE20021061438 申请日期 2002.12.31
申请人 REMMERS, JUTTA 发明人 REMMERS, JUTTA
分类号 A47G29/122;(IPC1-7):A47G29/122;B65D91/00;G08C17/02 主分类号 A47G29/122
代理机构 代理人
主权项
地址