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发明名称
Fremgangsmåde til fremstilling af diatoméjord-baserede filtreringsmidler med meget lavt indhold af cristobalit ved agglomerering
摘要
申请公布号
DK171158(B1)
申请公布日期
1996.07.08
申请号
DK19940001320
申请日期
1994.11.18
申请人
CECA S.A.
发明人
DUFOUR, PASCAL
分类号
B01D37/02;B01D39/06;B01J20/14;B01J20/28;B01J20/30;(IPC1-7):B01J20/14
主分类号
B01D37/02
代理机构
代理人
主权项
地址
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