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Application filed by Holger Frederik BorumfiledCriticalHolger Frederik Borum
Priority to DK260081ApriorityCriticalpatent/DK147122C/da
Publication of DK260081ApublicationCriticalpatent/DK260081A/da
Publication of DK147122BpublicationCriticalpatent/DK147122B/da
Application grantedgrantedCritical
Publication of DK147122CpublicationCriticalpatent/DK147122C/da