DEVICE FOR CEMENTING WELLS
MATRENIN VLADIMIR A,SU, SADOVETS YURIJ A,SU, VOLOBUEV VLADIMIR K,SU, KATANOV IGOR B,SU
Year of Publication 30.04.1981
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Year of Publication 30.04.1981
Patent
DEVICE FOR UNPACKING BAGS WITH LOOSE MATERIAL
MATRENIN VLADIMIR A,SU, VERBITSKIJ OLEG N,SU, BELOV VIKTOR I,SU, SADOVETS YURIJ A,SU, VOLOBUEV VLADIMIR K,SU, KATANOV IGOR B,SU
Year of Publication 07.06.1982
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Year of Publication 07.06.1982
Patent
WELL-CEMENTING APPARATUS
VERBITSKIJ OLEG N,SU, SADOVETS YURIJ A,SU, BELOV VIKTOR I,SU, VOLOBUEV VLADIMIR K,SU, KATANOV IGOR B,SU
Year of Publication 15.02.1982
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Year of Publication 15.02.1982
Patent
FOAM GENERATOR
VERBITSKIJ OLEG N,SU, SADOVETS YURIJ A,SU, BELOV VIKTOR I,SU, VOLOBUEV VIKTOR K,SU, SHAF IVAN KH,SU, KATANOV IGOR B,SU
Year of Publication 23.11.1981
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Year of Publication 23.11.1981
Patent
APPARATUS FOR FEEDING FOAM INTO WELL
MATRENIN VLADIMIR A,SU, VERBITSKIJ OLEG N,SU, BELOV VIKTOR I,SU, SADOVETS YURIJ A,SU, VOLOBUEV VLADIMIR K,SU, SHAF IVAN KH,SU, KATANOV IGOR B,SU
Year of Publication 23.10.1982
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Year of Publication 23.10.1982
Patent
DEVICE FOR WATERPROOFING OF BOREHOLES
BELOV VIKTOR ,SU, VERBITSKIJ OLEG N,SU, SADOVETS YURIJ A,SU, VOLOBUEV VLADIMIR K,SU, REPIN NIKOLAJ YA,SU, KUZNETSOV VIKTOR ,SU, KATANOV IGOR B,SU
Year of Publication 30.03.1979
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Year of Publication 30.03.1979
Patent