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 Oskar Herman Carl BetefiledCriticalOskar Herman Carl Bete
Priority to DK4245ApriorityCriticalpatent/DK64084C/da
Application grantedgrantedCritical
Publication of DK64084CpublicationCriticalpatent/DK64084C/da