Low-temperature purification of an impurity-containing gas. [process and apparatus for removing low-boiling impurities]
Patent
·
OSTI ID:5135859
- Assignee:
- Union Carbide Corp.
- Patent Number(s):
- US 3063247
- OSTI ID:
- 5135859
- Resource Relation:
- Patent File Date: Filed date 7 Nov 1958
- Country of Publication:
- United States
- Language:
- English
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