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Catalytic combustion by means of refractories
United States Patent 1820878
Inventors:
Wyckoff, George H.
Publication Date:
08/25/1931
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Download PDF 1820878
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Assignee:
DOHERTY RES CO
Primary Class:
123/668
Other Classes:
123/670, 92/248, 92/170.100
International Classes:
F02B51/02
;
F02B77/02
;
F02B51/00