APPARATUS FOR SAMPLING LOOSE MATERIAL
LITVINENKO NIKOLAJ G,SU, SUKHAREV VENIAMIN P,SU, GUSHCHEVSKIJ ADOLF B,SU, SHTERMAN BORIS M,SU, FEDOTOV VITALIJ E,SU, MUKHRANOV MIKHAIL I,SU, SKIPIN YURIJ A,SU, SOZINOV ANATOLIJ N,SU, KOVROV GENNADIJ G,SU, KRYLOV VALERIJ A,SU, LOBANOV EVGENIJ L,SU
Year of Publication 30.06.1988
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Year of Publication 30.06.1988
Patent