DEVICE FOR MELTING SNOW von SHTOPOROV V.N, PUPYREV E.I, KHRAMENKOV S.V, VAJSFEL'D B.A, SHELOMKOV A.S, ZARUBIN A.P, KORETSKIJ V.E

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SNOW MELTER von SHTOPOROV V.N, PUPYREV E.I, KHRAMENKOV S.V, VAJSFEL'D B.A, SHELOMKOV A.S, ZAGORSKIJ V.A, ZARUBIN A.P, KORETSKIJ V.E

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COVERING FOR SLIME STORAGE PIT von EROKHIN I.V, PUPYREV E.I, VAJSFEL'D B.A, PSHENKO N.L, KALASH'JAN R.A, SHELOMKOV A.S, KORETSKIJ V.E, CHERNEH M.A, PAKHOMOV A.N

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SEWAGE WATER BIOLOGICAL PURIFICATION METHOD von VAJSFEL'D B.A, EHL' JU.F, SHELOMKOV A.S, ZAKHVATAEVA N.V, ZAGORSKIJ V.A

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METHOD FOR MAKING CONTINUOUSLY CAST ROOFING CAST-IRON SHEET, BURDEN AND CAST IRON FOR CONTINUOUSLY CAST ROOFING SHEET, ROOFING SHEET OF CONTINUOUSLY CAST IRON (ITS VARIANT) AND PLA... von SHELOMKOV V.S, MURAT S.G, SITNOV A.G, ZUEV G.P, TSEJTLIN M.A, TKACHEV E.B, BELKIN A.S

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METHOD OF PROCESSING OF SLAG-GRAPHITE-METAL WASTES OF METALLURGICAL PRODUCTION AND DEVICE FOR ITS EMBODIMENT von SHELOMKOV V.S, MURAT S.G, SITNOV A.G, MORZHOV V.G, ZUEV G.P, TSEJTLIN M.A, TKACHEV E.B, BELKIN A.S

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