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Method for treating cattle rickettsial conjunctive keratitis
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Aggregate for natural waters settling
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Bubbling absorber
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Filter for purification of waste waters with petroleum share
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Device for gas cleaning of liquid impurities
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Dust separator
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Scrubber
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Filter for gas cleaning of dust
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Venturi tube
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Device for cleaning gas by liquid
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Venturi scrubber
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Apparatus for gasses wet purification
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Apparatus for gas cleaning
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Made as venturi tube apparatus for gasses purification
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Working wheel for free-vortex pump
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Free-vortex pump for hydraulic mixtures
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Device for cleaning gas
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Gas cleaning device
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Heat-mass-transfer apparatus
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Rotor grainy filter
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