发明名称 BITUMEN RECOVERY FROM OIL SANDS
摘要 A method for reclaiming bitumen from tar-sands, consisting of a mobile extraction plant positioned on a prepared sight at the face of a tar-sands mining operation excavated tar-sands being directed into said extraction plant.
申请公布号 CA2052085(A1) 申请公布日期 1993.03.24
申请号 CA19912052085 申请日期 1991.09.23
申请人 JONES, MANSEL 发明人 JONES, MANSEL
分类号 B03B9/02;(IPC1-7):B03B9/02 主分类号 B03B9/02
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