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 Shukoh KkfiledCriticalShukoh Kk
Priority to IT8920701ApriorityCriticalpatent/IT1229388B/en
Publication of IT8920701A0publicationCriticalpatent/IT8920701A0/en
Application grantedgrantedCritical
Publication of IT1229388BpublicationCriticalpatent/IT1229388B/en