WELL DRILLING UNDERREAMER
PLEKHANOV ILYA D, KURDYUKOV ALEKSANDR S, GALITSKOV GENNADIJ A, SELIVANOV VALERIJ F, TROFIMOV NIKOLAJ S
Year of Publication 07.08.1993
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Year of Publication 07.08.1993
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HOLE REAMER
PLEKHANOV ILYA D, KURDYUKOV ALEKSANDR S, DAJBOV SERGEJ V, GLAZKOV VALERIJ V, SELIVANOV VALERIJ F
Year of Publication 07.08.1993
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Year of Publication 07.08.1993
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DRILLING RIG
MIRONOV LEV A, OSIPOV ALEKSANDR A, PLEKHANOV ILYA D, KURDYUKOV ALEKSANDR S, GALITSKOV GENNADIJ A, SELIVANOV VALERIJ F, RODIONOV SERGEJ V, BYKOV SERGEJ P
Year of Publication 10.04.1996
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Year of Publication 10.04.1996
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DEVICE FOR CONNECTING DRILLING TOOL TO STRIKING MECHANISM
SELIVANOV VALERIJ F,SU, GALITSKOV GENNADIJ A,SU, KURDYUKOV ALEKSANDR S,SU, PLEKHANOV ILYA D,SU
Year of Publication 30.09.1992
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Year of Publication 30.09.1992
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DRILLING TOOL-PERCUSSION UNIT CONNECTOR
SELIVANOV VALERIJ F,SU, KURDYUKOV ALEKSANDR S,SU, GLAZKOV VALERIJ V,SU, PLEKHANOV ILYA D,SU
Year of Publication 15.03.1992
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Year of Publication 15.03.1992
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AIR HAMMER-TO-CROWN BIT CONNECTOR
SELIVANOV VALERIJ F,SU, KURDYUKOV ALEKSANDR S,SU, GLAZKOV VALERIJ V,SU, PLEKHANOV ILYA D,SU
Year of Publication 15.01.1992
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Year of Publication 15.01.1992
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METHOD OF REINFORCING ROCK-CUTTING TOOL WITH HARD-ALLOY PLATES
KOSTIN ALEKSANDR F,SU, SELIVANOV VALERIJ F,SU, KURDYUKOV ALEKSANDR S,SU, PLEKHANOV ILYA D,SU
Year of Publication 07.08.1991
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Year of Publication 07.08.1991
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HOLE EXPANDER
SELIVANOV VALERIJ F,SU, KURDYUKOV ALEKSANDR S,SU, MIRONOV LEV A,SU, PLEKHANOV ILYA D,SU
Year of Publication 30.05.1986
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Year of Publication 30.05.1986
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DEVICE FOR CONNECTING DRILLING BIT CROWN TO PNEUMATIC STRIKER
TROFIMOV NIKOLAJ S,SU, SELIVANOV VALERIJ F,SU, KURDYUKOV ALEKSANDR S,SU, GLAZKOV VALERIJ V,SU, PLEKHANOV ILYA D,SU
Year of Publication 07.08.1992
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Year of Publication 07.08.1992
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ROPE PULLEY
SELIVANOV VALERIJ F,SU, KURDYUKOV ALEKSANDR S,SU, TOCHARIN GENNADIJ F,SU, PLEKHANOV ILYA D,SU
Year of Publication 15.12.1985
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Year of Publication 15.12.1985
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HOLE REAMER
KOSTIN ALEKSANDR F,SU, SELIVANOV VALERIJ F,SU, GLAZKOV VALERIJ V,SU, KURDYUKOV ALEKSANDR S,SU, PLEKHANOV ILYA D,SU
Year of Publication 07.06.1992
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Year of Publication 07.06.1992
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ROTARY-PERFUSION DRILLING BIT
KOSTIN ALEKSANDR F,SU, SELIVANOV VALERIJ F,SU, KURDYUKOV ALEKSANDR S,SU, GLAZKOV VALERIJ V,SU, AVDONIN YURIJ F,SU, PLEKHANOV ILYA D,SU
Year of Publication 07.01.1992
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Year of Publication 07.01.1992
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DRILLING RIG
KOSTIN ALEKSANDR F,SU, SELIVANOV VALERIJ F,SU, KURDYUKOV ALEKSANDR S,SU, GLAZKOV VALERIJ V,SU, PLEKHANOV ILYA D,SU
Year of Publication 15.12.1991
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Year of Publication 15.12.1991
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BORING MACHINE
KOSTIN ALEKSANDR F,SU, SELIVANOV VALERIJ F,SU, KADOCHNIKOV VLADIMIR M,SU, KURDYUKOV ALEKSANDR S,SU, GLAZKOV VALERIJ V,SU, PLEKHANOV ILYA D,SU
Year of Publication 30.10.1991
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Year of Publication 30.10.1991
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SUBMERSIBLE DRILLING MACHINE
KOSTIN ALEKSANDR F,SU, SELIVANOV VALERIJ F,SU, GLAZKOV VALERIJ V,SU, KURDYUKOV ALEKSANDR S,SU, PLEKHANOV ILYA D,SU
Year of Publication 30.05.1991
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Year of Publication 30.05.1991
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ROTARY-PERCUSSIVE DRILLING BIT
KOSTIN ALEKSANDR F,SU, SELIVANOV VALERIJ F,SU, KURDYUKOV ALEKSANDR S,SU, GLAZKOV VALERIJ V,SU, DAJBOV SERGEJ V,SU, PLEKHANOV ILYA D,SU
Year of Publication 07.03.1991
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Year of Publication 07.03.1991
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PERFORATOR DRILL
SELIVANOV VALERIJ F,SU, KURDYUKOV ALEKSANDR S,SU, PLEKHANOV ILYA D,SU, KUZOVNIKOV GERMAN A,SU
Year of Publication 07.06.1983
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Year of Publication 07.06.1983
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SHEAVE
SELIVANOV VALERIJ F,SU, KURDYUKOV ALEKSANDR S,SU, TOCHARIN GENNADIJ F,SU, PLEKHANOV ILYA D,SU
Year of Publication 15.11.1982
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Year of Publication 15.11.1982
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SUBMERSIBLE PNEUMATIC PERCUSSIVE DEVICE
KOSTIN ALEKSANDR F,SU, SELIVANOV VALERIJ F,SU, KURDYUKOV ALEKSANDR S,SU, DAJBOV SERGEJ V,SU, PLEKHANOV ILYA D,SU
Year of Publication 15.10.1989
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Year of Publication 15.10.1989
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HOLE REAMER
KOSTIN ALEKSANDR F,SU, SELIVANOV VALERIJ F,SU, KURDYUKOV ALEKSANDR S,SU, DAJBOV SERGEJ V,SU, PLEKHANOV ILYA D,SU
Year of Publication 15.09.1986
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Year of Publication 15.09.1986
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