Apparatus and process for producing combinations of gases
United States Patent 1498393

Inventors:
Mceachron, Karl B.
Publication Date:
06/17/1924
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Assignee:
TRUSTEES FOR PURDUE UNIVERSITY
Primary Class:
204/176
Other Classes:
422/186.150, 422/186.070, 422/186.190
International Classes:
B01J19/08