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Gas washer
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Contact heat-exchanger for cooling gases
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Centrifugal separator
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Distillation column
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Heat-transfer column
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Vertical thickener-classifier for suspensions containing crystals
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Heat-mass-transfer apparatus
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Hopper for loose materials
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Vertical vibrating screen
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Drier for thermoliable biological products
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Drier for temperature-labile biological products
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Bubbler for reaction apparatus
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Vertical vibration screen
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Hopper for loose materials
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