Title:
Extraction of oil from oil shales and like oil bearing material
United States Patent 2911349
US Patent References:
Process and apparatus for treating oil-bearing solids
- - 1396173
Process for the recovery of oil from oil-bearing minerals
- - 2793104
Process for separating oil from bituminous sands, shales, etc.
- - 2825677
Process and apparatus for treating oil-bearing solids
- - 1396173
Process for the recovery of oil from oil-bearing minerals
- - 2793104
Process for separating oil from bituminous sands, shales, etc.
- - 2825677
Inventors:
Coulson, Gordon R.
Publication Date:
11/03/1959
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Assignee:
CAN AMERA OIL SANAS DEV LTD
Primary Class:
Other Classes:
208/426, 208/952, 208/434
International Classes:
C10G1/02; C10G1/04; C10G1/00