Title:
Treatment of carbonaceous material
United States Patent 2054725

Inventors:
Jason, Greenstreet Charles
Publication Date:
09/15/1936
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Assignee:
Jason, Greenstreet Charles
Primary Class:
208/7
Other Classes:
201/23, 208/39, 208/434, 201/2.500
International Classes:
C10G1/02; C10G1/00