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 Macofar SpafiledCriticalMacofar Spa
Priority to IT94BO000265ApriorityCriticalpatent/ITBO940265A1/it
Publication of ITBO940265A0publicationCriticalpatent/ITBO940265A0/it
Priority to FR9506487Aprioritypatent/FR2720824B1/fr
Priority to US08/456,311prioritypatent/US5796051A/en
Priority to DE19520191Aprioritypatent/DE19520191C2/de
Publication of ITBO940265A1publicationCriticalpatent/ITBO940265A1/it