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 Kaj BruunfiledCriticalKaj Bruun
Priority to DK211557ApriorityCriticalpatent/DK90373C/da
Application grantedgrantedCritical
Publication of DK90373CpublicationCriticalpatent/DK90373C/da