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发明名称
Determining atmospheric pollution by the detection of backscattered infrared radiation
摘要
申请公布号
US3317730(A)
申请公布日期
1967.05.02
申请号
US19640358422
申请日期
1964.04.09
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
HILSUM CYRIL
分类号
G01N21/25;G01N21/53
主分类号
G01N21/25
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代理人
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