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 Nuova Ceppi Ratti SpafiledCriticalNuova Ceppi Ratti Spa
Priority to IT2283286UpriorityCriticalpatent/IT209261Z2/it
Publication of IT8622832V0publicationCriticalpatent/IT8622832V0/it
Application grantedgrantedCritical
Publication of IT209261Z2publicationCriticalpatent/IT209261Z2/it