Patent Nr. 314805
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.
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.
Stream, buy or rent this movie from the providers below.
| Stream | |
|---|---|
| Not available |
| Buy | |
|---|---|
| Not available |
| Rent | |
|---|---|
| Not available |