Engineer Valdemar Poulsen at His Station For Wireless Telegraphy in Lyngby and in his Laboratory
Titre 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.
Équipage
| Rôle | Nom |
|---|---|
| Director | Anker Kirkeby |