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Mac Donald Alice
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Mac Donald Alice
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Priority to ES19914ApriorityCriticalpatent/ES19914A1/es
Publication of ES19914A1publicationCriticalpatent/ES19914A1/es
ES19914A1896-11-071896-11-07Un procedimiento perfeccionado para producir el color del albayalde y obtener plomo metálico de los sulfuros de plomo.
ExpiredES19914A1
(es)
Un procedimiento para la elaboración directa de zinc metálico de la blenda de zinc utilizando inmediatamente después, el azufre y obteniendo el agregado que separe el azufre de la blenda de zinc.