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 ColgarfiledCriticalColgar
Priority to IT19451ApriorityCriticalpatent/IT1239648B/en
Publication of IT9019451A0publicationCriticalpatent/IT9019451A0/en
Publication of IT9019451A1publicationCriticalpatent/IT9019451A1/en
Application grantedgrantedCritical
Publication of IT1239648BpublicationCriticalpatent/IT1239648B/en