DEVICE FOR THERMOMECHANICAL BREAKING OF ROCK von SHNAPIR YA.I.,SU, GALYAS A.A.,SU, STEPANYUK A.I.,SU, GRIGOREV V.K.,SU

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METHOD OF THERMOMECHANICAL DRILLING OF BOREHOLES AND DEVICE FOR EFFECTING SAME von DERBENEVA O.L.,SU, SHNAPIR YA.I.,SU, DUGARTSYRENOV A.V.,SU, CHUGUNOV I.V.,SU

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ARRANGEMENT FOR THERMOMECHANICAL BREAKING OF ROCK von SHNAPIR YA.I.,SU, SHCHEKIN A.I.,SU, VODOLAZOV YU.I.,SU, KUCHMA N.F.,SU, OSTRYJ M.SH.,SU

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DEVICE FOR THERMOMECHANICAL BREAKING OF ROCK von VAJMAN S.Z.,SU, SHNAPIR YA.I.,SU, STRASHNENKO YU.M.,SU, SHCHEKIN A.I.,SU, VODOLAZOV YU.I.,SU

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DEVICE FOR THERMOMECHANICAL DRILLING OF BOREHOLES von SHNAPIR YA.I.,SU, VODOLAZOV YU.N.,SU, SHCHEKIN A.I.,SU, CHUGUNOV V.D.,SU, POTAPOV A.I.,SU, PRAVOTARKHOV YU.R.,SU

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DEVICE FOR AUTOMATIC CONTROL OF DRILLING PROCESS WITH USE OF MAGNETOSTRICTION VIBRATOR von SHNAPIR YA.I.,SU, DYAKOV L.D.,SU, ZEJTMAN A.S.,SU, MALCHENOK V.O.,SU, BYKOV YU.M.,SU, ZAGORSKIJ A.E.,SU, OSTROVSKIJ A.P.,SU, SNEGULSKIJ G.A.,SU, SBITNEV G.F.,SU, RADIN V.I.,SU, GRIGOREV V.K.,SU, MINDLIN M.G.,SU

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Способ огневой проходки скважин von OSTROVSKIJ A.P, ISAEV A.M, RASHKOV S.E, MALYSHEV V.YA, BORISOV B.V, SHNAPIR YA.I

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Ампула для взрывобурения скважин и других горных выработок von GOLBINDER A.I, VLADIMIROV G.V, OSTROVSKIJ A.P, SHUKHMAN V.L, GRACHEV V.V, BOGOMOLOV V.K, KRUGLOV V.D, RATOV A.A, SHNAPIR YA.I

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