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 Pradervand Francois Milani RenfiledCriticalPradervand Francois Milani Ren
Priority to IT22240/84ApriorityCriticalpatent/IT1176567B/en
Publication of IT8422240A0publicationCriticalpatent/IT8422240A0/en
Application grantedgrantedCritical
Publication of IT1176567BpublicationCriticalpatent/IT1176567B/en