Patent Nr. 314805
2020
2 min
Overview
Finnish engineer Eric Tigerstedt solved the dilemma of sound-on-film already before the First World War. All images and sounds in this short film are produced from the surviving test materials originally created in 1914.
Genres
Documentary
Production Countries
- Finland
Spoken Languages
- Finnish fi
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Cast
Crew
Mika Taanila
Director
Mika Taanila
Writer
Jussi Eerola
Writer
Posters


