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 Roberto CasalefiledCriticalRoberto Casale
Priority to DK485174ApriorityCriticalpatent/DK140983B/en
Publication of DK485174ApublicationCriticalpatent/DK485174A/da
Publication of DK140983BpublicationCriticalpatent/DK140983B/en
Application grantedgrantedCritical
Publication of DK140983CpublicationCriticalpatent/DK140983C/da