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 O PedersenfiledCriticalO Pedersen
Priority to DK532074ApriorityCriticalpatent/DK133841B/da
Publication of DK532074ApublicationCriticalpatent/DK532074A/da
Publication of DK133841BpublicationCriticalpatent/DK133841B/da
Application grantedgrantedCritical
Publication of DK133841CpublicationCriticalpatent/DK133841C/da