APPARATUS FOR REMOVING LIQUID OUT OF BORE HOLE
DIVEEV ISMAIL I,SU, KHALAMEJZER ISAAK V,SU, MATVEEV VIKTOR S,SU, KHALISMATOV IRMUKHAMAT KH,SU, BENYAMINOVICH ALEKSANDR E,SU, IBRAGIMOV ZARIF S,SU, KHON ANDREJ V,SU, SHARIFKULOV KAMIL S,SU, BONDAR ROMAN D,SU, ABDULLAEV KURBAN M,SU
Year of Publication 15.10.1982
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Year of Publication 15.10.1982
Patent