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Method of automatic control of aluminium electrolyzer
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Spectral method and apparatus for determining composition of ores
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Metal halogen lamp
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Device for anode protection of group of metal articles from corrosion
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Device for automatic flow rate control of liquid fluid
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Photoelectric flaw detector
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SU1645045A1
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Method of radiation separation of loparite ores
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RU1768999C
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Device for measuring ultrasound velocity in liquids
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Device for automatic measuring of ultrasound speed in liquids in the sampling line
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Automatic device for grading lump material
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Apparatus for exciting atomic fyluorescence
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SU1509622A1
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Device for spectrum analysis
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SU1525454A1
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Method of measuring thickness of strip materials
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SU1516951A1
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Method of determining the moment of counting the time when measuring the speed of ultrasound
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Initializing device
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SU1493326A1
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Arrangement for photometric separation of lump materials
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SU1453189A1
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Method of atomic-absorption measurements
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SU1682905A1
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Method of measuring speed of sound with short-term interferences
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Apparatus for monitoring and controlling process parameters
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SU1520127A1
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Method of processing cobalt hydroxides
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