APPARATUS FOR BIOLOGICAL CLEANING OF WASTE WATER
SHKIRTEL NIKOLAJ P, KRUGLOVA IRINA S, VORONOV YURIJ V, SALOMEEV VALERIJ P, GILSHTEJN KONSTANTIN M, POBEGAJLO YURIJ P, RYZHKOV ALEKSANDR D, MUZYCHENKO VLADIMIR E
Year of Publication 27.02.1997
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Year of Publication 27.02.1997
Patent