Patent Nr. 314805

Patent Nr. 314805

2020
2m
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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.

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Status: Released

Language: FI

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Production Information

Production Companies
Elokuvayhtiö Testifilmi
Production Countries
Finland
Spoken Languages
Finnish

Quick Facts

Original Title Patentti Nr. 314805
Release Date May 17, 2020
Status Released
Language FI
IMDb ID tt12299812

Cast

Key Crew

Mika Taanila
Director
Mika Taanila
Writer
Jussi Eerola
Writer