Film

Patent Nr. 314805

2020Directed by Mika Taanila

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Released: May 17, 2020
Runtime: 2m

About Patent Nr. 314805

Documentary

Synopsis

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.

Director: Mika Taanila
Writers: Mika Taanila
Jussi Eerola
Original title: Patentti Nr. 314805

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