DUST-SUPPRESSING DEVICE FOR DRILLING UNITS
TRUSOV ALEKSANDR A,SU, ZAJTSEV VLADIMIR G,SU, KRYUKOV GEORGIJ M,SU, YAKIMOV VADIM P,SU
Year of Publication 23.05.1981
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Year of Publication 23.05.1981
Patent
STRING OF TOOLS FOR DRILLING HOLES WITH DUST SUPPRESSION IN ANNULAR SPACE
TRUSOV ALEKSANDR A,SU, ZAJTSEV VLADIMIR G,SU, SHARONOV GEORGIJ ,SU, KUTUZOV BORIS N,SU
Year of Publication 25.05.1979
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Year of Publication 25.05.1979
Patent
METHOD OF CLEANING MULTISTAGE COMPRESSOR FLOW-THROUGH PART
LYASHCHENKO VIKTOR G,SU, TRUSOV ALEKSANDR A,SU, DOBROKHOTOV VALENTIN D,SU, SHUKLIN ALEKSANDR V,SU, OKSENGORN VALERIJ S,SU
Year of Publication 07.06.1985
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Year of Publication 07.06.1985
Patent
ROTARY BIT
TRUSOV ALEKSANDR A,SU, AGOSHASHVILI TARIEL G,SU, KRYUKOV GERGIJ M,SU, YUDIN ALEKSANDR S,SU, BIRMAN VALERIJ A,SU, KURENKOV VIKTOR A,SU, YAKIMOV VADIM P,SU, KUTUZOV BORIS N,SU
Year of Publication 15.02.1980
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Year of Publication 15.02.1980
Patent