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 Duerkopp Maschb Ges M B HfiledCriticalDuerkopp Maschb Ges M B H
Priority to DK308858ApriorityCriticalpatent/DK97276C/da
Application grantedgrantedCritical
Publication of DK97276CpublicationCriticalpatent/DK97276C/da