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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Cie Generale Lalumine
Original Assignee
Cie Generale Lalumine
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Filing date
Publication date
Application filed by Cie Generale LaluminefiledCriticalCie Generale Lalumine
Priority to ES18937ApriorityCriticalpatent/ES18937A1/es
Publication of ES18937A1publicationCriticalpatent/ES18937A1/es
ES18937A1896-04-181896-04-18Un procedimiento nuevo o perfeccionado para el tratamiento de minerales aluminosos aplicable a las materias silicosas.
ExpiredES18937A1
(es)
Un aparato nuevo o perfeccionado de efecto múltiple para el tratamiento de minerales u otras materias por vapor de agua o gases, siendo aplicable igualmente a otros usos análogos.