ANNUNCIATOR OF AXIAL LOAD OF DRILLING BIT
ORMAN LEONID M,SU, ALIVERDIZADE TALE K,SU, ISMAJLOV FIKRET A,SU, SAFAROV SULTAN M,SU, MAMEDOV ARIF S,SU, MAMEDOV RUBER M,SU
Year of Publication 07.03.1991
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Year of Publication 07.03.1991
Patent
DRILLING MUD
ORMAN LEONID M,SU, ISMAJLOV FIKRET A,SU, SEID-RZA MIR K,SU, YUZBASHEVA EVGENIYA G,SU, MAMEDOV ARIF S,SU
Year of Publication 28.02.1989
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Year of Publication 28.02.1989
Patent