Oil-water and air separator
United States Patent 1714825
Inventors:
Stephan, Emil H.
Publication Date:
05/28/1929
Export Citation:
Assignee:
William, Gast H.
Primary Class:
Other Classes:
210/436, 210/494.200, 210/466, 55/355, 55/510
International Classes:
B01D46/24
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