
Patent Nr. 314805
2020 · Movie · 2m
Documentary
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.
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Key crew
- Mika TaanilaDirector
- Jussi EerolaWriter
- Mika TaanilaWriter
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