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 Dan Dr PrytzfiledCriticalDan Dr Prytz
Priority to DK464446ApriorityCriticalpatent/DK69017C/da
Application grantedgrantedCritical
Publication of DK69017CpublicationCriticalpatent/DK69017C/da