Patent Nr. 314805

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Documentary

Overview

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

Status: Released
Release date: May 17, 2020
Original language: Finnish
Spoken languages: Finnish
Countries: Finland
Production: Elokuvayhtiö Testifilmi
Director: Mika Taanila
Writer: Mika Taanila,Jussi Eerola
Budget: Not recorded
Revenue: Not recorded
IMDb: tt12299812