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The story about Gustaf Dalén, the farm boy who became one of Sweden's greatest inventors.
Director Gösta Folke
Cast
Olof Bergström
Gustaf Dalén
Gunnar Björnstrand
Henrik Kugelström
Björn Berglund
Pettersson
Kolbjörn Knudsen
Anders Johansson
Gunnar Sjöberg
Gustaf De Laval
Ernst Eklund
Bank Manager
Ingvar Kjellson
Engineer Borg
Eva Stiberg
Elma Persson / Elma Dalén
Hans Strååt
Albin Dalén
Olle Hilding
Bergquist
Gösta Prüzelius
Engineer Gyllsdorf
Erik Strandmark
Mellander
Åke Claesson
Professor Wijkander
Märta Arbin
Lovisa Johansson
Carl Ström
Höjer
Gunnar Olsson
Anders Persson