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Bernard Myrthil
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Bernard Myrthil
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Priority to ES7731ApriorityCriticalpatent/ES7731A1/es
Publication of ES7731A1publicationCriticalpatent/ES7731A1/es
ES7731A1887-12-291887-12-29Un procedimiento para la extracción industrial del aluminio por la electrólisis de los fluoruros de este metal.
ExpiredES7731A1
(es)
Un procedimiento mecánico para verificar automáticamente el cierre o ensamble del cañón con la culata o armazón de todos los revólveres del sistema Smith & Wesson.
Un nuevo procedimiento para la extracción completa del cobre de los minerales piritosos cupríferos, por medio de la sulfatación termoquímica seguida de la electrólisis.