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 Laur Knudsen AktieselskabfiledCriticalLaur Knudsen Aktieselskab
Priority to DK22358ApriorityCriticalpatent/DK93033C/en
Application grantedgrantedCritical
Publication of DK93033CpublicationCriticalpatent/DK93033C/en