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Application filed by Civilingenioer Olav Ebbesen Gr, Radio Apparat Co As H EbbesenfiledCriticalCivilingenioer Olav Ebbesen Gr
Priority to DK324043ApriorityCriticalpatent/DK66209C/en
Application grantedgrantedCritical
Publication of DK66209CpublicationCriticalpatent/DK66209C/en