Patentti Nr. 314805
Patentti Nr. 314805
Nézze meg a Patentti Nr. 314805 Teljes Film Magyarul. 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.
- Műfaj: Dokumentum
- Ország: Finland
- Rendező: Mika Taanila
- Öntvény: