Plot Summary
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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Director & Crew
Mika Taanila
Director
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Where can I watch Patent Nr. 314805 online?
Patent Nr. 314805 (2020) is available to stream on various platforms. You can also watch it online via our Watch Online button.
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It has a TMDB rating of 0.0/10 based on 0 votes.
Who directed Patent Nr. 314805?
Patent Nr. 314805 was directed by Mika Taanila and released in 2020.
How long is Patent Nr. 314805?
Patent Nr. 314805 has a runtime of 0 hours and 2 minutes.
Movie Details
- Release Date
- 2020-05-17
- Status
- Released