DEVICE FOR CONTROLLING THE CONDITION OF MINING WORKING ROOF

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Bibliographic Details
Main Authors SHAMANSKIJ GEORGIJ P,SU, STARTSEV VLADIMIR A,SU, ARTEMOV VLADISLAV G,SU, KRAVCHENKO GRIGORIJ I,SU, MUKHIN IGOR D,SU, SUBBOTIN VASILIJ A,SU
Format Patent
LanguageEnglish
Published 30.01.1982
Subjects
EARTH DRILLING
FIXED CONSTRUCTIONS
MINING
MINING OR QUARRYING
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Bibliography:Application Number: SU19802891187