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发明名称
Process for the recovery of bitumen from tar sands utilizing a cooling technique
摘要
申请公布号
US3114694(A)
申请公布日期
1963.12.17
申请号
US19610111386
申请日期
1961.05.19
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
BERGOUGNOU MAURICE A.;KALINA THEODORE
分类号
C10G1/00
主分类号
C10G1/00
代理机构
代理人
主权项
地址
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