发明名称 Sound-reproducing support
摘要 The invention relates to radio-electronics, in particular to audible warning devices. In order to enlarge the functional possibilities, the inventive sound-reproduction support is provided with a sensor for measuring the weight of a vessel, a coding block, and an event detecting block arranged inside its housing.
申请公布号 US2003138122(A1) 申请公布日期 2003.07.24
申请号 US20020297863 申请日期 2002.12.10
申请人 SMIRNOV ALEXANDER VITALIEVICH 发明人 SMIRNOV ALEXANDER VITALIEVICH
分类号 G08B3/10;G09F25/00;H04R5/00;(IPC1-7):H04R1/02;H04R9/06 主分类号 G08B3/10
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