Sujet

Radio-Craft: Talk and Hear Over a Light Beam 1934

Légende

Radio,TV.Wireless,Telegraph,Television

Date

1934

Crédit

Photo12/Universal Images Group

Notre référence

UMG20A37_351

Model release

Non

Property release

Non

Licence

Droits gérés

Format disponible

20,1Mo (600,1Ko) / 18,6cm x 27,1cm / 2200 x 3200 (300dpi)

Mots clés

Radio TV Wireless telephone telegraph victrola player transmit television shot wave listen speaker microphone sound horn Tune RTV 1934