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 Nagel Hans JoachimfiledCriticalNagel Hans Joachim
Priority to IT2601378ApriorityCriticalpatent/IT1097381B/it
Publication of IT7826013A0publicationCriticalpatent/IT7826013A0/it
Application grantedgrantedCritical
Publication of IT1097381BpublicationCriticalpatent/IT1097381B/it