Title:
Recovery of oil from bituminous sands
United States Patent 2790750
Inventors:
Thornton, Eyre Robert
Publication Date:
04/30/1957
Export Citation:
Assignee:
Thornton, Eyre Robert
Primary Class:
Other Classes:
196/155, 208/424, 209/440, 210/179, 210/195.1
International Classes:
C10G1/04; C10G1/00
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