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经营范围
发明名称
Treating Shale Oil
摘要
申请公布号
GB2073238(A)
申请公布日期
1981.10.14
申请号
GB19810010738
申请日期
1981.04.06
申请人
ASHLAND OIL INC
发明人
分类号
C10G17/04;C10G21/08;C10G67/08;C10G69/08;F02B3/06;(IPC1-7):C10G55/06
主分类号
C10G17/04
代理机构
代理人
主权项
地址
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