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U.S. Department of Energy
Office of Scientific and Technical Information

Destructive hydrogenation of bituminous materials. [Using solid, finely divided catalyst of tungstic acid, molybdic acid, and ZnO]

Patent ·
OSTI ID:5186624
None
Assignee:
Standard-I. G. Co.
Patent Number(s):
US 1932673
OSTI ID:
5186624
Country of Publication:
United States
Language:
English