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经营范围
发明名称
Portable drunkometer
摘要
申请公布号
KR200439405(Y1)
申请公布日期
2008.04.02
申请号
KR20070004569U
申请日期
2007.03.20
申请人
发明人
分类号
G01N33/497
主分类号
G01N33/497
代理机构
代理人
主权项
地址
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