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

Tar, gas, and char from coking and noncoking coal or lignite. [Preparaton of clean coal gas]

Patent ·
OSTI ID:5192875
None
Assignee:
Peabody Coal Co.
Patent Number(s):
US 3434931
OSTI ID:
5192875
Country of Publication:
United States
Language:
English