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 Rosenberg & Wiboltt Ro WifiledCriticalRosenberg & Wiboltt Ro Wi
Priority to DK77675ApriorityCriticalpatent/DK140288B/da
Publication of DK77675ApublicationCriticalpatent/DK77675A/da
Publication of DK140288BpublicationCriticalpatent/DK140288B/da
Application grantedgrantedCritical
Publication of DK140288CpublicationCriticalpatent/DK140288C/da