Watch Patent Nr. 314805 (2020) Online
- RUNTIME: 0h 2m
- COUNTRIES: Finland
- Subtitles: suomi
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. Read More
Watch Patent Nr. 314805 online. Featuring , Patent Nr. 314805 is classified as Documentary genre movie with an average rating across the web of 0. It is available for streaming online in the UK The movie was filmed in Finland and was released on 2020. Patent Nr. 314805 was directed by Jussi Eerola,Mika Taanila. Read Less
