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.)
Hullera Del Alto Aragon
Original Assignee
Hullera Del Alto Aragon
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 Hullera Del Alto AragonfiledCriticalHullera Del Alto Aragon
Priority to ES66952ApriorityCriticalpatent/ES66952A1/en
Publication of ES66952A1publicationCriticalpatent/ES66952A1/en