Volym [Delmar & Co Patentbyrå] Degerfors Bruk Basic data Reference codeSE/VA/50529/F 3 b/1 Link to archive recordhttps://sok.riksarkivet.se/arkiv/fhGNL7PIxa6TYWmiduTy57 Date 1940 tal – 1950 tal (Tidsomfång) Archive institutionVärmlandsarkiv, Region Värmland Show details Hide details Content and Biographical History General noteÅrsavgifter patent 1940-1950 tal. Control Created15/07/2019 13:37:29 Amended15/07/2019 13:38:24