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经营范围
发明名称
Hydroprocessing/catalytic Cracking Process
摘要
申请公布号
GB2074602(A)
申请公布日期
1981.11.04
申请号
GB19810009508
申请日期
1981.03.26
申请人
GRACE & CO W R
发明人
分类号
B01J29/08;C10G11/05;C10G69/04;(IPC1-7):C10G69/04
主分类号
B01J29/08
代理机构
代理人
主权项
地址
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