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 Del Gres Sala S P A SocfiledCriticalDel Gres Sala S P A Soc
Priority to IT2273987UpriorityCriticalpatent/IT212971Z2/en
Publication of IT8722739V0publicationCriticalpatent/IT8722739V0/en
Application grantedgrantedCritical
Publication of IT212971Z2publicationCriticalpatent/IT212971Z2/en