Historisch figuurMan
Cyrill Demian
1779 – 1847
Over deze persoon
Overzicht van WikipediaCyrill 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.
Biografische en professionele details
Geboortedatum
30 november 1778
Sterfdatum
1 november 1847
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1879 – 1933Historisch figuur
Czechoslovak senator of Czechoslovak National Parliament and Slovak nation politician (1879-1933)
