Logáil isteach chun an mhír seo a fheiceáil i dteangacha eile
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.
Foilsitheoir
- Les Actualités Françaises
Ábhar
- Transportation, science and technology
- Sciences et techniques
- TECHNOLOGIE
- Ingénierie
- INDUSTRIE
- Télécommunications
- Sciences de la matière
- Physique
- Electromagnétisme
- …
- Technology
Cineál míre
- CLIP
- News
- Clip
Foilsitheoir
- Les Actualités Françaises
Ábhar
- Transportation, science and technology
- Sciences et techniques
- TECHNOLOGIE
- Ingénierie
- INDUSTRIE
- Télécommunications
- Sciences de la matière
- Physique
- Electromagnétisme
- …
- Technology
Cineál míre
- CLIP
- News
- Clip
Institiúidí soláthartha
Comhbhailitheoir
Ráiteas um Chearta Ceadúnas do na meáin sa mhír seo (mura sonraítear a mhalairt)
- http://rightsstatements.org/vocab/InC/1.0/
Cearta
- Copyright : Institut national de l'audiovisuel (www.ina.fr). All rights reserved.
Dáta eisiúna
- 16/08/1951
- 1951-08-16
Áiteanna
- France
- Lille
- Chartres
- An Fhrainc
- Chartres
- Lille
Aitheantóir
- Ina_AFE85004186_J-01406
- http://mint-projects.image.ntua.gr/data/euscreenXL/EUS_9FBC7F599CB44A0DB6D07725144F8ABA
Meid
- 00:02:42
Formáid
- ASPECT RATIO:
- Black & White
- VIDEO
Teanga
- French
Is cuid de
- http://mint-projects.image.ntua.gr/data/euscreenXL/EUS_E89B933828211400F3EC2161D635B2E3
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- Europe
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