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 PirellifiledCriticalPirelli
Priority to AR27905079ApriorityCriticalpatent/AR221387A1/es
Application grantedgrantedCritical
Publication of AR221387A1publicationCriticalpatent/AR221387A1/es