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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES37333ApriorityCriticalpatent/ES37333A1/es
Publication of ES37333A1publicationCriticalpatent/ES37333A1/es
ES37333A1905-12-131905-12-13Mejoras relacionadas con la concentración de minerales u otras sustancias de diferentes pesos específicos.
ExpiredES37333A1
(es)