A century of the telephone in Zaragoza. Its implantation and advances (1878-1975)

In the early months of 1877, a year after Graham Bell introduced in the USA his first patent of the telephone, the first references to this invention started to arrive to Zaragoza. The following year, one could already buy telephone devices in the city. In spite of the encouraging start, the first u...

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Bibliographic Details
Main Author: Velamazan Gimeno, Ma Angeles
Format: Conference Proceeding
Language:English
Subjects:
Compañía Telefónica Nacional de España (CTNE)
Manuals
Switches
Telephone
Wire
Zaragoza
Online Access:Request full text
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Description
Summary:In the early months of 1877, a year after Graham Bell introduced in the USA his first patent of the telephone, the first references to this invention started to arrive to Zaragoza. The following year, one could already buy telephone devices in the city. In spite of the encouraging start, the first urban telephone service took ten years to appear.
DOI:10.1109/HISTELCON.2010.5735298