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 A C FlensborgfiledCriticalA C Flensborg
Priority to DK527976ApriorityCriticalpatent/DK138871B/da
Publication of DK527976ApublicationCriticalpatent/DK527976A/da
Publication of DK138871BpublicationCriticalpatent/DK138871B/da
Application grantedgrantedCritical
Publication of DK138871CpublicationCriticalpatent/DK138871C/da