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.)
Coignet Jean Francois
Original Assignee
Coignet Jean Francois
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 Coignet Jean FrancoisfiledCriticalCoignet Jean Francois
Priority to ES4407ApriorityCriticalpatent/ES4407A1/es
Publication of ES4407A1publicationCriticalpatent/ES4407A1/es
Un procedimiento para el tratamiento de los minerales fundidos de níquel y otras materias niquelíferas para la separación del cobre, del níquel y del cobalto.