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 Ketten & Nagelwerke VebfiledCriticalKetten & Nagelwerke Veb
Priority to DK201057ApriorityCriticalpatent/DK103601C/da
Application grantedgrantedCritical
Publication of DK103601CpublicationCriticalpatent/DK103601C/da