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Process for fuming metal-containing slags
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Method of producing of selenium from industrial products of lead production
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Step conveyer
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Method for removing impurities from uninterrupted two-stepped zinc solution
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Keyless coupling of parts
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Apparatus for straightening tubes by expansion
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Glaze
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Device for treating liquid metal by reagents
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Method of producing pigment grade zinc oxide
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Fastening unit of rigid parts in case
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Load gripping device
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Method of processing zinc-containing materials
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Method for purification of barytic concentrate
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Device for removal of oxide film from surface of melt
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Method of processing copper-lead matte
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Agitator for hydrometallurgic processes realization
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Process of manufacture of anode bus
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Method for processing dust of lead production
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Method of converter processing of polymetallic matte
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Device for removal of oxides from surface of melts
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