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发明名称
PROCESS FOR PREPARING A PETROLEUM CRACKING CATALYST CONTAINING A SILICA/MAGNESIA CATALYST COGEL BASE
摘要
申请公布号
IN169918(B)
申请公布日期
1992.01.11
申请号
IN1989BO07519
申请日期
1989.03.21
申请人
HINDUSTAN LEVER LTD.
发明人
CHAPPLE ANDREW PAUL
分类号
B01J21/14;B01J21/16;(IPC1-7):B01J21/14
主分类号
B01J21/14
代理机构
代理人
主权项
地址
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