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SU1623756A1
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Method of preparing manganese ores to concentration
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SU1621158A1
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Code to pulse train converter
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SU1623687A1
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Separator
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SU1622903A1
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Device for reversible transport of magnetic tape
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SU1623792A1
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Rock sizing apparatus
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SU1623762A1
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Method of magnetic concentration of weakly magnetic ores
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SU1623764A1
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Magnetic deslimer
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SU1624249A1
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Sun rays air heating system for dryer chamber
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SU1620400A1
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Arrangement for applying prophylactic liquid on conveyer belt
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SU1622468A1
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Device for classifying fibrous suspension
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SU1624671A1
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Pulse duration converter
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SU1624128A1
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Method of stabilizing production formation
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SU1622322A1
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Initial composition for producing lightweight aggregate
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SU1618311A1
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Method and apparatus for checking quality of mechanized planting
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SU1622028A1
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Sorting arrangement for tuber and root crops
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SU1624607A1
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Electric motor
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SU1620143A1
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Magnetic separator
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SU1622323A1
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Charge for producing unfired aggregate
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SU1622321A1
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Initial composition for producing construction material
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SU1619047A1
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Batchmeter
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