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 Sigurd BruunfiledCriticalSigurd Bruun
Priority to DK588464ApriorityCriticalpatent/DK107700C/da
Application grantedgrantedCritical
Publication of DK107700CpublicationCriticalpatent/DK107700C/da