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 Ernst WortmannfiledCriticalErnst Wortmann
Priority to DK152240ApriorityCriticalpatent/DK65895C/da
Application grantedgrantedCritical
Publication of DK65895CpublicationCriticalpatent/DK65895C/da