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Method of removing slag from melt in crucible type melting units, mostly for aluminum alloys
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Device for melts refining
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Method for manufacturing porcelain-faced crowns
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Method of copper electrolyte clearing
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Method for processing of polymetallic sulfide raw
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Method of processing zinc alloy slags
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Appliance for fixing jaw patterns
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Method for sulfide lead concentrates processing
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Device for obtaining impressions
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Method for making porcelain dental crowns
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Method of preparation of water-proof base for dumps in heap leaching
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RU1786158C
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Method of recovering noble and non-ferrous metals from sulfide ores and ore processing waste
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Electric furnace for depletion of slags
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RU1780810C
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Method of suspension filtering
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Reference electrode for anodic protection systems
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Method of preparation of samples of technological cyanide solutions for mercury determination by flame atomic absorption spectroscopy
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Method of inversion voltammetric determination of arsenic in natural waters
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Method of processing intermediate products in secondary lead production
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Electrolyte for electrolytic copper refining
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Method of analysis of tetrasubstituted ammonium bases using extraction photometry
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