Sweden 1976
Technological Pioneers
John Ericsson (1803-1889) Ship Propeller (
Majvor Franzén)
Helge Palmcrantz (1842-1880) Reaper (
Zlatko Jakus)
Lars Magnus Ericsson (1846-1926) Switchboard (
Arne Wallhorn)
Sven WIngquist (1876-1953) Ball Bearing (
Arne Wallhorn)
Gustaf de Laval (1845-1913) Milk Separator (
Zlatko Jakus)




