RU2017413C1
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Method for artificial breeding of kalkan flatfishery
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SU1787957A1
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Equipment for microbiological treatment of industrial sewage
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SU1729349A1
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Method for determining age of arc shells
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SU1731118A1
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Method for preparing collectors to gather mussels
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Apparatus for planting microalga fragments into collector
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SU1657931A1
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Device for automatic determination of heat-exchange apparatus stop moment
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Device for hoisting deep water in surface layers of water reservoir
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SU1763937A1
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Device for picoplankton concentrating
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Installation for cultivating macrophits with hydroponic method
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Device for growing hydrobionts
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Arrangement for gathering spathe of mollusks
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Device for growing molluscs
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Coil of inductive measuring converter
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Device for selecting benthonic animals
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Device for growing macrophytes on aeroponics
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Apparatus for catching bottom-living invertebrates
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Process for culturing black-sea red alga gracilaria verrucosa (huds) papenf
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Installation for microbiological purification of industrial waste water
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Device for collecting plankton samples
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Arrangement for gathering macroalgae
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