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Priority to JP7901072ApriorityCriticalpatent/JPS5412409B2/ja
Publication of JPS4937816ApublicationCriticalpatent/JPS4937816A/ja
Publication of JPS5412409B2publicationCriticalpatent/JPS5412409B2/ja
Forfarande for framstellning av blisterkoppar innefattande smeltning av sulfidhaltigt kopparmaterial i en roterande ugn och konvertering av skersten pa i och for sig kent sett