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 Niels Anton BentsenfiledCriticalNiels Anton Bentsen
Priority to DK587758ApriorityCriticalpatent/DK89634C/da
Application grantedgrantedCritical
Publication of DK89634CpublicationCriticalpatent/DK89634C/da