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发明名称
Procédé d'épuration des eaux résiduaires chargées de matières organiques
摘要
申请公布号
FR726349(A)
申请公布日期
1932.05.26
申请号
FRD726349
申请日期
1931.11.18
申请人
发明人
DUVAL JEAN-EMILE
分类号
C02F3/04;C02F3/10;C05F5/00
主分类号
C02F3/04
代理机构
代理人
主权项
地址
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