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发明名称
Appareil portatif de prélèvement de poussières
摘要
申请公布号
FR1494111(A)
申请公布日期
1967.09.08
申请号
FR19660059085
申请日期
1966.04.26
申请人
BERTIN ET COMPAGNIE
发明人
SCHMITT HENRI, FRANCOIS, MARIE
分类号
G01N1/22
主分类号
G01N1/22
代理机构
代理人
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地址
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