METHOD AND APPARATUS FOR PUMPING-OFF LIQUID USING AIR FLOW
TARAN ANATOLIJ P,SU, DRYAGALIN EVGENIJ N,SU, VASYANOVICH NIKOLAJ F,SU, ARKHINCHEEV GENEARD F,SU, LUKYANOV VASILIJ I,SU
Year of Publication 30.01.1982
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Year of Publication 30.01.1982
Patent