Patent Nr. 314805
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.
Patent Nr. 314805
May 17, 2020
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No data availableCrew (3)
Directing
Mika Taanila
Director
Writing
Jussi Eerola
Writer
Mika Taanila
Writer