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发明名称
A stamped seal to prevent fraudu lent use of gas
摘要
申请公布号
KR200376211(Y1)
申请公布日期
2005.02.23
申请号
KR20040034348U
申请日期
2004.12.03
申请人
发明人
分类号
G01F15/00;G01F15/06;(IPC1-7):G01F15/00
主分类号
G01F15/00
代理机构
代理人
主权项
地址
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