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发明名称
DISPOSITIF ECHANTILLONNEUR DE POLLUTION PORTATIF
摘要
申请公布号
FR2621691(B1)
申请公布日期
1990.03.02
申请号
FR19870013975
申请日期
1987.10.09
申请人
INRS
发明人
JEAN-PIERRE GUENIER;JACQUES DELCOURT
分类号
G01N1/22;G01N31/22;(IPC1-7):G01N1/02
主分类号
G01N1/22
代理机构
代理人
主权项
地址
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