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Application filed by Juhl Frederik NielsenfiledCriticalJuhl Frederik Nielsen
Priority to DK336082ApriorityCriticalpatent/DK148191C/da
Publication of DK336082ApublicationCriticalpatent/DK336082A/da
Publication of DK148191BpublicationCriticalpatent/DK148191B/da
Application grantedgrantedCritical
Publication of DK148191CpublicationCriticalpatent/DK148191C/da