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 Bruun & Sorensen AsfiledCriticalBruun & Sorensen As
Priority to DK69275ApriorityCriticalpatent/DK135671B/da
Priority to JP50053938Aprioritypatent/JPS5197831A/ja
Publication of DK69275ApublicationCriticalpatent/DK69275A/da
Publication of DK135671BpublicationCriticalpatent/DK135671B/da
Application grantedgrantedCritical
Publication of DK135671CpublicationCriticalpatent/DK135671C/da