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 Vejdirektoratet, J Moeller-JensenfiledCriticalVejdirektoratet
Priority to DK88776ApriorityCriticalpatent/DK139493B/da
Publication of DK88776ApublicationCriticalpatent/DK88776A/da
Publication of DK139493BpublicationCriticalpatent/DK139493B/da
Application grantedgrantedCritical
Publication of DK139493CpublicationCriticalpatent/DK139493C/da