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 Iao Industrie Riunite SpafiledCriticalIao Industrie Riunite Spa
Priority to IT68417/78ApriorityCriticalpatent/IT1107912B/it
Publication of IT7868417A0publicationCriticalpatent/IT7868417A0/it
Application grantedgrantedCritical
Publication of IT1107912BpublicationCriticalpatent/IT1107912B/it