Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Budan Ewen
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Budan Ewen
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Application filed by Budan EwenfiledCriticalBudan Ewen
Priority to ES13732ApriorityCriticalpatent/ES13732A1/es
Publication of ES13732A1publicationCriticalpatent/ES13732A1/es
Un procedimiento químico perfeccionado para separar los componentes metálicos de los pedregosos en los minerales, por medio de los aparatos que se describen.
Un procedimiento perfeccionado para extraer el metal de cobre del mineral que lo encierra efectuándose dicho procedimiento por medio del aparato que se describe.