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Priority claimed from DK531678Aexternal-prioritypatent/DK531678A/da
Application filed by W A T StahlfiledCriticalW A T Stahl
Priority to DK274079ApriorityCriticalpatent/DK143156C/da
Publication of DK274079ApublicationCriticalpatent/DK274079A/da
Publication of DK143156BpublicationCriticalpatent/DK143156B/da
Application grantedgrantedCritical
Publication of DK143156CpublicationCriticalpatent/DK143156C/da