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发明名称
Gas phase photoacoustic detector for infrared spectroscopy
摘要
申请公布号
USH651(H)
申请公布日期
1989.07.04
申请号
US19860925028
申请日期
1986.10.30
申请人
发明人
分类号
G01N21/17
主分类号
G01N21/17
代理机构
代理人
主权项
地址
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