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 Sorifil S R LfiledCriticalSorifil S R L
Priority to IT24988/82ApriorityCriticalpatent/IT1153914B/it
Publication of IT8224988A0publicationCriticalpatent/IT8224988A0/it
Publication of IT8224988A1publicationCriticalpatent/IT8224988A1/it
Application grantedgrantedCritical
Publication of IT1153914BpublicationCriticalpatent/IT1153914B/it