Log in to see this item in other languages
The Hertzian telephone
SERIES TITLE: Les Actualités Françaises
In 1951, the Hertzian "cable" for telephone communications is inaugurated between Paris and Lille. By using this new technology, the PTT (Posts and Telecommunications) could increase the number of simultaneous calls.
Publisher
- Les Actualités Françaises
Subject
- Transportation, science and technology
- Sciences et techniques
- TECHNOLOGIE
- Ingénierie
- INDUSTRIE
- Télécommunications
- Sciences de la matière
- Physique
- Electromagnétisme
- …
- Technology
Type of item
- CLIP
- News
- Clip
Publisher
- Les Actualités Françaises
Subject
- Transportation, science and technology
- Sciences et techniques
- TECHNOLOGIE
- Ingénierie
- INDUSTRIE
- Télécommunications
- Sciences de la matière
- Physique
- Electromagnétisme
- …
- Technology
Type of item
- CLIP
- News
- Clip
Providing institution
Aggregator
Rights statement for the media in this item (unless otherwise specified)
- http://rightsstatements.org/vocab/InC/1.0/
Rights
- Copyright : Institut national de l'audiovisuel (www.ina.fr). All rights reserved.
Issue date
- 16/08/1951
- 1951-08-16
Identifier
- Ina_AFE85004186_J-01406
- http://mint-projects.image.ntua.gr/data/euscreenXL/EUS_9FBC7F599CB44A0DB6D07725144F8ABA
Extent
- 00:02:42
Format
- ASPECT RATIO:
- Black & White
- VIDEO
Language
- French
Is part of
- http://mint-projects.image.ntua.gr/data/euscreenXL/EUS_E89B933828211400F3EC2161D635B2E3
Providing country
- Europe
Collection name
First time published on Europeana
- 2019-05-09T12:59:58.404Z
Last time updated from providing institution
- 2024-10-08T11:28:21.225Z