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发明名称
PROCESSO PARA EXTRACAO DE OLEO DE XISTO DE PETROLEO
摘要
申请公布号
BR8306004(A)
申请公布日期
1984.06.05
申请号
BR1983PI06004
申请日期
1983.10.31
申请人
DRAVO CORPORATION
发明人
FORREST WILLIAM KINSEY
分类号
C10B;C10B53/06;C10G1/02;(IPC1-7):C10B53/06
主分类号
C10B
代理机构
代理人
主权项
地址
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