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E. Richard Radewonuk
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Crum Lynne, PA, US
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Patent Grant
Twin rinse columns for freeze concentration of rinsable concentrates
Patent number
5,060,483
Issue date
Oct 29, 1991
The United States of America as represented by the Secretary of Agriculture
Wolfgang K. Heiland
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE