Title:
Liquid treatment device
United States Patent 2643771
Inventors:
Eric, Pick
Publication Date:
06/30/1953
Export Citation:
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Assignee:
PERMUTIT CO
Primary Class:
210/419
Other Classes:
210/486
International Classes:
C02F1/00
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US Patent References:
2087136Water purifier
1099212N/A
0796910N/A
0386515N/A
Foreign References:
FR479062A