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 filedfiledCritical
Priority to IT2891190UpriorityCriticalpatent/IT223880Z2/en
Publication of IT9028911V0publicationCriticalpatent/IT9028911V0/en
Publication of IT9028911U1publicationCriticalpatent/IT9028911U1/en
Application grantedgrantedCritical
Publication of IT223880Z2publicationCriticalpatent/IT223880Z2/en