50 Jahre Fernsprechen in Deutschland
50 Jahre Fernsprechen in Deutschland
50 Jahre Fernsprechen in Deutschland at Fmovies. The history of telephony in Germany is depicted through a series of photographs and explanations, showcasing the evolution from early telephones and manual switching systems to automatic systems, cable production, and the development of a comprehensive telephone network, including the introduction of radio technology.
- Genre: Documentary
- Country: Germany
- Director:
- Cast:
