TOOL FOR ROTARY WELL-DRILLING von YATSENKO VIKTOR N,SU, KREKKER GENNADIJ YA,SU, FROLOV IVAN M,SU, DULTSEV IVAN M,SU, SUSLOV EVGENIJ I,SU, YUSHKIN ANATOLIJ D,SU, MARCHUK ANATOLIJ I,SU, SHAMSHIN VLADIMIR N,SU

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DEVICE FOR CARRYING AND DISCHARGING LONG CYLINDRICAL ARTICLES von MARZINOV ANATOLIJ A,SU, ZALESSKAYA NINA A,SU, YUSHKIN LEONID A,SU, KALCHENKO VIKTOR D,SU, MAKSIN ALEKSANDR D,SU, BOGACHEV EVGENIJ V,SU

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RECUPERATOR von YUSHKIN MIKHAIL P,SU, SKOTNIKOVA TATYANA V,SU, PILIPENKO RAISA A,SU, KHORUNZHIJ YURIJ G,SU, KULIKOV ANATOLIJ F,SU, ORLOV VLADIMIR K,SU, POLETAEV YAROSLAV B,SU, SEZONENKO BORIS D,SU, FAERMAN MATVEJ G,SU, ERINOV ANATOLIJ E,SU

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