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 E S A V Erik SoerensenfiledCriticalE S A V Erik Soerensen
Priority to DK233943ApriorityCriticalpatent/DK68481C/da
Application grantedgrantedCritical
Publication of DK68481CpublicationCriticalpatent/DK68481C/da