Low-temperature distillation of coal. [Low-temperature distillation to produce tar, high Btu gas, and char]
Patent
·
OSTI ID:5255883
None
- Assignee:
- Pittsburgh Consolidation Coal Co.
- Patent Number(s):
- US 2654698
- OSTI ID:
- 5255883
- Country of Publication:
- United States
- Language:
- English
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