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Application filed by Harsem Sten HalvorfiledCriticalHarsem Sten Halvor
Priority to DK68481ApriorityCriticalpatent/DK158796C/da
Publication of DK68481ApublicationCriticalpatent/DK68481A/da
Publication of DK158796BpublicationCriticalpatent/DK158796B/da
Application grantedgrantedCritical
Publication of DK158796CpublicationCriticalpatent/DK158796C/da