QUICK-RELEASE SLEEVE JOINT FOR PIPE LINES von KOVALCHUK VALENTIN G,SU, PETUSHENKO YURIJ G,SU, DATSENKO ALEKSANDR E,SU, KOVTUN STANISLAV F,SU

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DIRECT FLOW GATE VALVE von KOVALCHUK VALENTIN G,SU, KOVTUN STANISLAV F,SU, PROSTYAKOV OLEG S,SU, DOTSENKO BORIS G,SU

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METHOD OF UNDERGROUND MINING OF MINERAL DEPOSIT SEAMS von KOVTUN VLADIMIR YA,SU, LEONOVICH MIKHAIL F,SU, NAKONECHNYJ STANISLAV S,SU, MASAGUTOV MUKHAMETNAGIM F,SU

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CHARGE FOR SINTER MANUFACTURE von KOVTUN ANDREJ F,SU, KRIPAK STANISLAV N,SU, RUDOVSKIJ BORIS G,SU, GRINVALD ALEKSANDR A,SU, BORODULIN ALEKSANDR V,SU

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INDUCTIVE TEMPERATURE TRANSDUCER WITH RELAY CHARACTERISTICS von IVANOV STANISLAV F,SU, DOROSHEV VALENTIN D,SU, SAVOSTA MIKHAIL M,SU, SOLOVEV EFIM E,SU, KOVTUN NIKOLAJ M,SU

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METHOD OF PREPARING SEAM DEPOSITS TO CHAMBER-MINING WITH INTERMEDIATE MINERAL STORAGE von ELISEEV VALERIJ L,SU, KONDRASHEV PETR I,SU, KOVTUN VLADIMIR YA,SU, LEONOVICH MIKHAIL F,SU, NAKONECHNYJ STANISLAV S,SU, KOZLOV DIM V,SU, CHELYSHEV IGOR V,SU

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METHOD FOR WORKING GENTLY SLOPING MINERAL SEAMS von ELISEEV VALERIJ L,SU, BABIKOV VLADIMIR A,SU, KONDRASHEV PETR I,SU, KOVTUN VLADIMIR YA,SU, LEONOVICH MIKHAIL F,SU, NAKONECHNYJ STANISLAV S,SU, CHELYSHEV IGOR V,SU

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