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发明名称
Infra-red gas analysis apparatus having a cylindrical sample chamber with a smooth reflecting inner surface
摘要
申请公布号
US3394253(A)
申请公布日期
1968.07.23
申请号
US19650501624
申请日期
1965.10.22
申请人
NORTH AMERICAN PHILIPS COMPANY, INC.
发明人
HARRICK NICOLAS J.;DREYFUS MARC G.
分类号
G01N21/05
主分类号
G01N21/05
代理机构
代理人
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地址
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