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 Mauri & C Di Mauri Ambrogio EfiledCriticalMauri & C Di Mauri Ambrogio E
Priority to IT19692/84ApriorityCriticalpatent/IT1173299B/it
Publication of IT8419692A0publicationCriticalpatent/IT8419692A0/it
Publication of IT8419692A1publicationCriticalpatent/IT8419692A1/it
Application grantedgrantedCritical
Publication of IT1173299BpublicationCriticalpatent/IT1173299B/it