Engineer Valdemar Poulsen at His Station For Wireless Telegraphy in Lyngby and in his Laboratory
Título original: Ingeniør Valdemar Poulsen paa sin station for traadløs telegrafi i Lyngby og i sit laboratorium
Valdemar Poulsen at his station for wireless telegraphing in Lyngby.
Tripulación
| Rol | Nombre |
|---|---|
| Director | Anker Kirkeby |