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 Dresch KlausfiledCriticalDresch Klaus
Publication of IT7828708A0publicationCriticalpatent/IT7828708A0/it
Application grantedgrantedCritical
Publication of IT1174434BpublicationCriticalpatent/IT1174434B/it