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Application filed by C O Pedersen, Aalborg HydraulicfiledCriticalC O Pedersen
Priority to DK203279ApriorityCriticalpatent/DK144412C/da
Publication of DK203279ApublicationCriticalpatent/DK203279A/da
Publication of DK144412BpublicationCriticalpatent/DK144412B/da
Application grantedgrantedCritical
Publication of DK144412CpublicationCriticalpatent/DK144412C/da