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 Dansk Metal- & Armaturindustri AsfiledCriticalDansk Metal- & Armaturindustri As
Priority to DK33574ApriorityCriticalpatent/DK142818B/da
Publication of DK33574ApublicationCriticalpatent/DK33574A/da
Publication of DK142818BpublicationCriticalpatent/DK142818B/da
Application grantedgrantedCritical
Publication of DK142818CpublicationCriticalpatent/DK142818C/da