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.)
Francisco Javier Sitzes Menendez Mr. Vincente Arregui Fernandez Mr. Macario Quesada Quintana Mr.
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.)
Asturiana de Zinc SA
Original Assignee
Asturiana de Zinc SA
Filing date
Publication date
Priority claimed from ES411058Aexternal-prioritypatent/ES411058A1/en
Application filed by Asturiana de Zinc SAfiledCriticalAsturiana de Zinc SA
Application grantedgrantedCritical
Publication of AU6485474ApublicationCriticalpatent/AU6485474A/en
Publication of AU488135B2publicationCriticalpatent/AU488135B2/en