Nyorai kuenderera mberi kweiyi ndima - Jonas Patrik Ljungström's akawanda hunyanzvi hunyanzvi hwakabatsira uye vakawana mibairo pakati pevamwe paGeneral Industrial Exposition yeStockholm (1866), iyo General Art uye Industrial Exposition yeStockholm
Exposition Universelle (1878), Exposition Universelle (1900), Musangano weBrussels Geographic (1876), Centennial Exposition muPhiladelphia (1876), uye World's Columbian Exposition muChicago (1893). Paaiva muPhiladelphia muna 1876 akasangana nemufizikisi wekuSweden Salomon August Andrée uyo akaramba ari shamwari yemhuri kusvika parufu rwake, achidzidzisa vanakomana vaLjungström Birger naFredrik mune zvefizikisi.