🎬 Documentary

Patent Nr. 314805

2020 2m Dir. Mika Taanila

About this movie

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.

Quick facts

Year
2020
Runtime
2m
Genre
Documentary
Director
Language
FI
🎭 Documentary 🎬 Mika Taanila

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Questions about Patent Nr. 314805

Patent Nr. 314805 has a runtime of 2m ( and 2 minutes).
Patent Nr. 314805 was directed by Mika Taanila and released in 2020.
Patent Nr. 314805 is a Documentary film (2020).

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