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发明名称
Filtre assainisseur d'atmosphère
摘要
申请公布号
FR1189161(A)
申请公布日期
1959.09.30
申请号
FRD1189161
申请日期
1957.09.07
申请人
发明人
PHILADELPHE GERARD-HENRI-MICHEL
分类号
F24F3/16
主分类号
F24F3/16
代理机构
代理人
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