SU1735371A2
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Method for automatic control of concentration of microorganisms
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SU1746300A1
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Chromatographic method of analysis of water in gases
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SU1735763A1
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Stationary liquid phase for gas-chromatographic separation of hydrocarbons and water
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SU1716239A1
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Distributing device
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SU1585695A1
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Liquid-filled column manometer
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SU1583685A1
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Shutting-off and control device
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SU1556706A1
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Automatic system for controlling the process of inhibition of gas hydration
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SU1548569A1
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Control valve device
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SU1529004A1
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Automatic system for controlling yield of arrays of gas wells
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SU1658083A1
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Chromatograph
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SU1503005A1
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Method of determining the age of soil water
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SU1352227A1
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Device for proportional metering of two liquids
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SU1301448A1
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Apparatus for suppressing foam
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