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Priority claimed from DE19702034868external-prioritypatent/DE2034868B2/de
Priority claimed from DK542970Aexternal-prioritypatent/DK133772C/da
Application filed by Mende & Co WfiledCriticalMende & Co W
Priority to DK206675ApriorityCriticalpatent/DK206675A/da
Publication of DK206675ApublicationCriticalpatent/DK206675A/da