unbekannter Gast

Fleissner, Hans#

b. Zvodava, Czech Republic (then Zwodau), Aug. 28, 1881, d. Karlovy Vary, Czech Republic (then Karlsbad), June 15, 1928, inventor, 1922-1928 Professor of Applied Chemistry at Leoben University of Mining and Metallurgy. Developed a device for the coal-mining industry which indicates the presence of firedamp and a coal drying process (Koeflach 1927).