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.)
Negra Industrial S A
Original Assignee
Negra Industrial S A
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 Negra Industrial S AfiledCriticalNegra Industrial S A
Priority to ES1972180631UpriorityCriticalpatent/ES180631Y/en
Publication of ES180631UpublicationCriticalpatent/ES180631U/en
Application grantedgrantedCritical
Publication of ES180631YpublicationCriticalpatent/ES180631Y/en