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发明名称
VERFAHREN ZUR ENTFERNUNG VON SILIKA AUS EINER ALKALISCHEN NATRIUMALUMINATLÖSUNG
摘要
申请公布号
DE69901394(D1)
申请公布日期
2002.06.06
申请号
DE19996001394
申请日期
1999.06.18
申请人
ALCAN INTERNATIONAL LTD., MONTREAL
发明人
FORTE, GUY;DUFOUR, RENALD
分类号
C01F7/06;C01F7/47;(IPC1-7):C01F7/47
主分类号
C01F7/06
代理机构
代理人
主权项
地址
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