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.)
Pirellis O C I Et Aper Azioni
Original Assignee
Pirellis O C I Et Aper Azioni
Filing date
Publication date
Application filed by Pirellis O C I Et Aper AzionifiledCriticalPirellis O C I Et Aper Azioni
Application grantedgrantedCritical
Publication of AU159761B2publicationCriticalpatent/AU159761B2/en
Publication of AU917652ApublicationCriticalpatent/AU917652A/en