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发明名称
WIRELESS IDENTIFICATION SYSTEM USING ULTRASONIC WAVE
摘要
申请公布号
KR100904706(B1)
申请公布日期
2009.06.29
申请号
KR20070077259
申请日期
2007.08.01
申请人
发明人
分类号
G06K19/07;G01S3/80;G06K17/00
主分类号
G06K19/07
代理机构
代理人
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地址
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