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Application filed by Andersen & Meyer Elek ArtiklerfiledCriticalAndersen & Meyer Elek Artikler
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Publication of DK30532CpublicationCriticalpatent/DK30532C/da
System til Maaling af Overføringsækvivalenten for en elektrisk Strømkreds eller Linie ved Sammenligning med en Maalelinie med kendt Overføringsækvivalent.