Apparatus for cleaning gases
United States Patent 2226128

Inventors:
Harmon, Robert R.
Publication Date:
12/24/1940
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Assignee:
PEABODY ENGINEERING CORP
Primary Class:
Other Classes:
55/348, 55/455, 96/319, 55/418, 55/446, 55/344
International Classes:
B01D47/06