Two-valve radio-receiver. 1917
Two-valve radio-receiver. 1917. Officine Marconi, Genova. National Museum of Science and Technology Leonardo Da Vinci. Milan. Italy
Picture No
11025514
Media ID
48557079
Size
3957px x 3077px
(3.5MB)
Credit
© Thaliastock / Mary Evans
Source
Thaliastock
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Genova Invented Oral Radio Receiver Receiver Telecommunications Transmission Valve Vinci
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