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发明名称
DURCH KIESELERDE MODIFIZIERTE TONERDE.
摘要
申请公布号
DE3863372(D1)
申请公布日期
1991.08.01
申请号
DE19883863372
申请日期
1988.03.07
申请人
PHILLIPS PETROLEUM CO., BARTLESVILLE, OKLA., US
发明人
KIDD, DENNIS RAYMOND, DEWEY, OK 74029, US
分类号
B01J21/12;B01J23/85;B01J27/188;B01J35/10;B01J37/03;C01B33/154;C01F7/02;C10G45/04;C10G45/12;(IPC1-7):B01J21/12;B01J21/04
主分类号
B01J21/12
代理机构
代理人
主权项
地址
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