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经营范围
发明名称
Procédé d'assainissement de l'air dans un local fermé
摘要
申请公布号
FR1053151(A)
申请公布日期
1954.02.01
申请号
FRD1053151
申请日期
1952.03.28
申请人
COMPAGNIE GENERALE D'ELECTRICITE
发明人
分类号
B01D39/16;F24F3/16
主分类号
B01D39/16
代理机构
代理人
主权项
地址
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