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Year of Publication 15.09.1980
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Year of Publication 15.09.1980
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COMPOSITION OF COMPOUND FOR STOWING CHAMBERS WHEN MINING IRON ORE DEPOSITS
KORNEV GENNADIJ N,SU, TKACHUK IVAN P,SU, SLIVNOJ ALEKSANDR V,SU, DUGANOV BORIS G,SU, CHERNOKUR IVAN G,SU, ZAMYSHLYAEV ALEKSANDR G,SU, SHVYDKO PETR V,SU, SEMIGLAZOV ALEKSANDR N,SU, KRAVCHENKO YURIJ V,SU
Year of Publication 23.10.1991
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Year of Publication 23.10.1991
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METHOD OF DRILLING BOREHOLES
DENISENKO VALERIJ E,SU, ZILBERVARG BORIS M,SU, SAFONOV VLADIMIR A,SU, TKACHUK IVAN P,SU, DUGANOV BORIS G,SU
Year of Publication 07.10.1981
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Year of Publication 07.10.1981
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EARTH-DRILLING APPARATUS
ZILBERVARG BORIS M,SU, CHIZHIKOV YURIJ V,SU, SAFONOV VLADIMIR A,SU, TKACHUK IVAN P,SU, DUGANOV BORIS G,SU, APATENKO NIKOLAJ D,SU
Year of Publication 30.11.1979
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Year of Publication 30.11.1979
Patent