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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fried Krupp Grusonwerk AG
Original Assignee
Fried Krupp Grusonwerk AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fried Krupp Grusonwerk AGfiledCriticalFried Krupp Grusonwerk AG
Priority to ES0160696ApriorityCriticalpatent/ES160696A2/es
Publication of ES160696A2publicationCriticalpatent/ES160696A2/es
Mejoras introducidas en el procedimiento de obtención de metales no pertenecientes al grupo del hierro según la patente nº 160.628 caracterizadas por realizarse la reacción por completo o en parte a modo de proceso de reacción entre sulfuros y similares.
ES0160696A1943-03-131943-03-13Mejoras introducidas en la patente principal
ExpiredES160696A2
(es)