Personnage historiqueMasculin
Cyrill Demian
1779 – 1847
À propos de cette personnalité
Résumé WikipédiaCyrill Demian (1772–1849) was an Austrian inventor of Armenian-Romanian origin, who made his living as an organ and piano maker with his two sons, Karl and Guido, in Vienna, Austria. Demian was born in Gherla, Transylvania, and died in Vienna. On May 6, 1829, Cyrill and his sons presented a new instrument to the authorities for patent - the accordion. The patent was officially granted on May 23, 1829.
Informations biographiques et professionnelles
Date de naissance
30 novembre 1778
Date de décès
1 novembre 1847
Autres personnalités notables nommées Cyrill
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1879 – 1933Personnage historique
Czechoslovak senator of Czechoslovak National Parliament and Slovak nation politician (1879-1933)
