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发明名称
АКУСТИЧЕСКИЙ ДЕТЕКТОР ДЛЯ ГАЗОВ И ПАРОВ
摘要
申请公布号
RU33822(U1)
申请公布日期
2003.11.10
申请号
RU20030118808U
申请日期
2003.06.26
申请人
发明人
分类号
G01N30/76
主分类号
G01N30/76
代理机构
代理人
主权项
地址
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