Patent Nr. 314805

Movie20202dkstar0.0(0)trending_up1
Documentary
Director:Mika Taanila

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.

Details

Original TitlePatentti Nr. 314805
StatusReleased
Release DateMay 17, 2020
Release Dates
Germany:
Theatrical - May 17, 2020
Runtime2dk
000
Origin CountryFinland
Original LanguageFinnish
Spoken Languagessuomi

Production Companies

Elokuvayhtiö Testifilmi