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
Priority claimed from SE7601220Aexternal-prioritypatent/SE418418B/xx
Priority claimed from DK542576Aexternal-prioritypatent/DK145834C/da
Application filed by Malmstroem Karl GunnarfiledCriticalMalmstroem Karl Gunnar
Publication of DK323282ApublicationCriticalpatent/DK323282A/da
Publication of DK146188BpublicationCriticalpatent/DK146188B/da
Application grantedgrantedCritical
Publication of DK146188CpublicationCriticalpatent/DK146188C/da