A short documentary funded by the Belgian Ministry for foreign affairs showing the manufacturing and transportation of Belgian locomotives.
| Release Date | January 1, 1936 | |
|---|---|---|
| Status | Released | |
| Original Title | Open signalen | |
| Runtime | 11min | |
| Budget | — | |
| Revenue | — | |
| Language | — | |
| Original Language | Dutch | |
| Production Countries | — | |
| Production Companies | ||