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Application filed by Handlende Poerscke Elek CitaetfiledCriticalHandlende Poerscke Elek Citaet
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Publication of DK41067CpublicationCriticalpatent/DK41067C/da
DK41067D1927-06-131928-05-01Fremgangsmaade til Fremstilling af Elektroder af Metaloxyd eller Metalsvamp til primære og sekundære Elementer.
DK41067C
(da)