Germany / May 17, 2020
Patent Nr. 314805 (2020)
Directed by Mika Taanila
2minruntime
1vote
0reviews
Overall average
5.0/10
Plot
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.
Genres
Documentary
Technical details
| Detail | Value |
|---|---|
| Original title | Patentti Nr. 314805 |
| Original language | suomi (FI) |
| Spoken languages | suomi |
| Production countries | Finland |
| Status | Released |
| Production companies | Elokuvayhtiö Testifilmi |
| Release date | 17 maggio 2020 |
| Writer | Mika Taanila, Jussi Eerola |
| Assistant directors | Mika Taanila |
Release dates
Theatrical release
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