Patent Nr. 314805
2020
Description:
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Genre: Documentary
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Runtime: 2 min
Average vote: 0
Release date: 2020-05-17
Production Countries: FI
Director: Mika Taanila
Writer: Mika Taanila
Writer: Jussi Eerola
Plot:
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.
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