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 Comit S P AfiledCriticalComit S P A
Priority to IT41593/80ApriorityCriticalpatent/IT1136413B/it
Publication of IT8041593A0publicationCriticalpatent/IT8041593A0/it
Application grantedgrantedCritical
Publication of IT1136413BpublicationCriticalpatent/IT1136413B/it