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 Andries Van OnckfiledCriticalAndries Van Onck
Priority to IT21202/82ApriorityCriticalpatent/IT1150917B/it
Publication of IT8221202A0publicationCriticalpatent/IT8221202A0/it
Application grantedgrantedCritical
Publication of IT1150917BpublicationCriticalpatent/IT1150917B/it