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Application filed by Lennart Holger DenckertfiledCriticalLennart Holger Denckert
Priority to DK448779ApriorityCriticalpatent/DK145920C/da
Publication of DK448779ApublicationCriticalpatent/DK448779A/da
Publication of DK145920BpublicationCriticalpatent/DK145920B/da
Application grantedgrantedCritical
Publication of DK145920CpublicationCriticalpatent/DK145920C/da