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 Reofon Ved F Christensen FafiledCriticalReofon Ved F Christensen Fa
Priority to DK461146ApriorityCriticalpatent/DK75973C/da
Application grantedgrantedCritical
Publication of DK75973CpublicationCriticalpatent/DK75973C/da