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Application filed by Maskinfabriken OpticofiledCriticalMaskinfabriken Optico
Priority to DK305979ApriorityCriticalpatent/DK143975C/da
Publication of DK305979ApublicationCriticalpatent/DK305979A/da
Publication of DK143975BpublicationCriticalpatent/DK143975B/da
Application grantedgrantedCritical
Publication of DK143975CpublicationCriticalpatent/DK143975C/da