An explanation of the diazotype or ozalid copy, which is used to create film prints.
| Release Date | January 1, 1935 | |
|---|---|---|
| Status | Released | |
| Original Title | Ozalid, das Trocken-Lichtpaus-Verfahren | |
| Runtime | 10min | |
| Budget | — | |
| Revenue | — | |
| Language | No Language | |
| Original Language | German | |
| Production Countries | Germany | |
| Production Companies | Döring-Film Werke | |