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发明名称
VERFAHREN ZUR ELIMINIERUNG VON PHOSPHATEN UND ORGANISCH GEBUNDENEM PHOSPHOR AUS ABWAESSERN UND ZULAUFWAESSERN.
摘要
申请公布号
DE59000174(D1)
申请公布日期
1992.07.30
申请号
DE19905000174
申请日期
1990.02.06
申请人
NALCO CHEMICAL CO., NAPERVILLE, ILL., US
发明人
LEHMKUHL, JOSEF, W-6238 HOFHEIM/TAUNUS, DE
分类号
C01F7/04;C02F1/52;(IPC1-7):C02F1/52
主分类号
C01F7/04
代理机构
代理人
主权项
地址
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