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Application filed by Direktoer Axel Georg Bronoe, Telefon Fabrik Automatic As, Civilingenioer Ernest UngarfiledCriticalDirektoer Axel Georg Bronoe
Priority to DK338646ApriorityCriticalpatent/DK69385C/da
Application grantedgrantedCritical
Publication of DK69385CpublicationCriticalpatent/DK69385C/da