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.)
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 filedfiledCritical
Priority to JP289786UpriorityCriticalpatent/JPH0233972Y2/ja
Publication of JPS62113849UpublicationCriticalpatent/JPS62113849U/ja
Application grantedgrantedCritical
Publication of JPH0233972Y2publicationCriticalpatent/JPH0233972Y2/ja
Procédé de traitement des sables de fonderie pour, notamment récupérer la chromite, ainsi que l'installation et les moyens de mise en oeuvre du procédé