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发明名称
PROCESSES FOR REACTING BASTNAESITE WITH METAL OXIDES
摘要
申请公布号
EP0712332(A4)
申请公布日期
1997.02.05
申请号
EP19940923560
申请日期
1994.07.21
申请人
INTERCAT, INC.
发明人
DEMMEL, EDWARD, J.
分类号
B01J8/18;B01J23/10;B01J27/232;C01F17/00;C10G11/04;C10G11/05;C10G11/18;(IPC1-7):B01J8/18;B01J21/04
主分类号
B01J8/18
代理机构
代理人
主权项
地址
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