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RU1784851C
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Method for turbo-compressor bearing defects revealing
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RU1798573C
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Flap
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SU1742518A2
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Pumping unit
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SU1725041A1
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Turbo-detander plant
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RU1787218C
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Method of starting interconnected gas-lift compressor station
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RU1787219C
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Gas-lift compressor station
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SU1767260A1
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Controller
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SU1760174A1
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Thrust bearing for turbomachine
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SU1762005A1
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Gas-dynamic support
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SU1746160A1
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Expansion turbine lubrication system
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SU1749652A1
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Centrifugal expander unit
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SU1680948A1
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Packer
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RU1772383C
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Face seal for turbine shaft
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SU1740788A1
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Compressor station
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SU1724984A1
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Flap
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SU1760084A1
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Device for disconnection and reconnection of pipe string with packer
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SU1649120A1
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Pumping unit
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SU1715682A1
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Particulate material and viscous liquid transportation apparatus
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SU1677374A1
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Method and apparatus for control of machine output
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SU1603117A2
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Gas seal assembly
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