Engineer Valdemar Poulsen at His Station For Wireless Telegraphy in Lyngby and in his Laboratory
원래 제목: 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.
승무원
| 역할 | 이름 |
|---|---|
| Director | Anker Kirkeby |