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发明名称
VERFAHREN ZUR GEWINNUNG VON ELEMENTEN MIT VERSCHIEDENER WERTIGKEIT AUS ABWAESSERN UND ZUR REINIGUNG DER ABWAESSER
摘要
申请公布号
DE2712848(A1)
申请公布日期
1977.09.29
申请号
DE19772712848
申请日期
1977.03.23
申请人
ANIC S.P.A.
发明人
GENERINI,GIANNI
分类号
C01G1/00;C02F1/461;C22B3/46;C22B34/00;C22B34/22;C22B60/02;C22B61/00;(IPC1-7):02C5/12
主分类号
C01G1/00
代理机构
代理人
主权项
地址
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