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发明名称
PROCEDE EN VUE D'ELIMINER LE NITRATE DES EAUX PAR REDUCTION BIOCHIMIQUE DU NITRATE EN AZOTE ET DISPOSITIF UTILISE A CET EFFET
摘要
申请公布号
FR2330652(A1)
申请公布日期
1977.06.03
申请号
FR19760032070
申请日期
1976.10.25
申请人
PREUSSAG AG
发明人
分类号
C02F3/10;C02F3/28;C02F9/00;(IPC1-7):02B1/23
主分类号
C02F3/10
代理机构
代理人
主权项
地址
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