Guglielmo Marconi demonstrating apparatus he used in his first long distance radio transmissions in the 1890
Sujet

Guglielmo Marconi demonstrating apparatus he used in his first long distance radio transmissions in the 1890

Légende

Guglielmo Marconi demonstrating apparatus he used in his first long distance radio transmissions in the 1890, / Guglielmo Marconi demonstrierte Apparate, die er 1890 in seinen ersten Fernfunkübertragungen verwendete , Historisch, digital improved reproduction of an original from the 19th century / digitale Reproduktion einer Originalvorlage aus dem 19. Jahrhundert.

Crédit

Photo12/UIG/Bildagentur-online

Notre référence

UMG20B50_343

Licence

Droits gérés

Format disponible

33,6Mo (2,2Mo) / 35,6cm x 23,7cm / 4200 x 2800 (300dpi)

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