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.)
Sifre Oliver Luis
Original Assignee
Sifre Oliver Luis
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Filing date
Publication date
Application filed by Sifre Oliver LuisfiledCriticalSifre Oliver Luis
Priority to ES99659ApriorityCriticalpatent/ES99659A1/es
Publication of ES99659A1publicationCriticalpatent/ES99659A1/es
Un nuevo procedimiento de torrefacción o tueste perfecto de los minerales en hornos de todos los sistemas, con su correspondiente dispositivo mecánico para realizarlo.