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Year of Publication 23.10.1988
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Year of Publication 23.10.1988
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Year of Publication 28.02.1985
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Year of Publication 28.02.1985
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METHOD AND DEVICE FOR HOLE DRILLING
DERBENEV LEV S,SU, YANCHENKO GENNADIJ A,SU, KAPUSTIN ALEKSANDR A,SU, KARKASHADZE GIORGIJ G,SU, BOGOLYUBOV ALEKSANDR A,SU
Year of Publication 07.10.1981
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Year of Publication 07.10.1981
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FLAME-JET TORCH FOR BREAKING ROCK
DERBENEV LEV S,SU, YANCHENKO GENNADIJ A,SU, YANCHENKO TATYANA ,SU, MOCHALOV VLADIMIR ,SU, KARKASHADZE GIORGIJ G,SU, BOGOLYUBOV ALEKSANDR A,SU
Year of Publication 07.01.1981
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Year of Publication 07.01.1981
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APPARATUS FOR THERMOMECHANICAL DRILLING OF HOLES
DERBENEV LEV S,SU, YANCHENKO GENNADIJ A,SU, LARIN OLEG R,SU, KAPUSTIN ALEKSANDR A,SU, KARKASHADZE GIORGIJ G,SU, BOGOLYUBOV ALEKSANDR A,SU
Year of Publication 07.08.1980
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Year of Publication 07.08.1980
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METHOD OF THERMO-MECHANICAL DRILLING OF WELLS
DERBENEV LEV S,SU, YANCHENKO GENNADIJ A,SU, MORIT RUDOLF E,SU, CHUGUNOV IGOR V,SU, KARKASHADZE GIORGIJ G,SU, GLADKIKH VALERIJ P,SU, BOGOLYUBOV ALEKSANDR A,SU
Year of Publication 15.12.1981
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Year of Publication 15.12.1981
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METHOD OF THERMOMECHANICAL DRILLING OF WELLS
GERASIMOV GENNADIJ K,SU, KARKAPADZE GEORGIJ G,SU, DERBENEV LEV S,SU, YANCHENKO GENNADIJ A,SU, CHUGUNOV IGOR V,SU, DERBENEVA OLGA L,SU, KAPUSTIN ALEKSANDR A,SU, SHNAPIR YAKOV ,SU, BOGOLYUBOV ALEKSANDR A,SU, GORYAEV VLADIMIR E,SU
Year of Publication 15.09.1979
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Year of Publication 15.09.1979
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