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Patent Nr. 314805
[BE THE FIRST TO RATE THIS MOVIE]Calorie Rating: 3
Released: 2020-05-17
Running Time: 2 Minutes
Studios: Elokuvayhtiö Testifilmi,
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.
