BR8805231A - Dispositivo para o fornecimento da mistura carga-oxigenio em um forno metalurgico
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Dispositivo para o fornecimento da mistura carga-oxigenio em um forno metalurgico
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Publication number
BR8805231A
BR8805231ABR8805231ABR8805231ABR8805231ABR 8805231 ABR8805231 ABR 8805231ABR 8805231 ABR8805231 ABR 8805231ABR 8805231 ABR8805231 ABR 8805231ABR 8805231 ABR8805231 ABR 8805231A
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Application filed by Vni Gorno Metall I Tsvet MetfiledCriticalVni Gorno Metall I Tsvet Met
Priority to BR8805231ApriorityCriticalpatent/BR8805231A/pt
Publication of BR8805231ApublicationCriticalpatent/BR8805231A/pt