Patent Nr. 314805
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PlayFinnish 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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Patent Nr. 314805
20202m
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.
Creators and cast
- Directors
- Mika Taanila
- Studio
- Elokuvayhtiö Testifilmi
Maturity rating
Not yet rated.
Audio languages
Finnish
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