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 Hopkins Phillip RfiledCriticalHopkins Phillip R
Priority to IT25950/79ApriorityCriticalpatent/IT1123302B/en
Publication of IT7925950A0publicationCriticalpatent/IT7925950A0/en
Application grantedgrantedCritical
Publication of IT1123302BpublicationCriticalpatent/IT1123302B/en