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Application filed by Armour Res FoundfiledCriticalArmour Res Found
Priority to DK214650ApriorityCriticalpatent/DK85926C/da
Application grantedgrantedCritical
Publication of DK85926CpublicationCriticalpatent/DK85926C/da
DK214650A1950-06-281950-06-28Fremgangsmåde til fremstilling af et jernoksydmateriale til anvendelse i magnetisk impulsoptegnelsesorganer.
DK85926C
(da)