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 Castelli Sas AnonimafiledCriticalCastelli Sas Anonima
Publication of ATA445277ApublicationCriticalpatent/ATA445277A/de
Application grantedgrantedCritical
Publication of AT355248BpublicationCriticalpatent/AT355248B/de