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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Labois Elias Celestin
Original Assignee
Labois Elias Celestin
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Publication date
Application filed by Labois Elias CelestinfiledCriticalLabois Elias Celestin
Priority to ES651ApriorityCriticalpatent/ES651A1/es
Publication of ES651A1publicationCriticalpatent/ES651A1/es
ES651A1879-11-151879-11-15Fabricación económica y simultánea del sulfuro de carbono y del ácido sulfúrico por medio de piritas de hierro y cobre.
ExpiredES651A1
(es)
Mejoras en la metalurgia de las piritas o minerales de cobre, a fin de utilizar la mayor parte del azufre, por medio de la inyección del aire frío o caliente y, vapor precalentado y de revestimientos en las paredes de los hornos.