radio
Guglielmo Marconi patent, radio transmitter vintage print
Description: Transmitting electrical signals patent by the inventor of radio Guglielmo Marconi, 1897. PRINTABLE DIGITAL IMAGE Printable digital file can be used for creating art print, poster and other wall art …
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Nikola Tesla – Wireless electrical energy transmitter patent print
Description: 1914 Nikola Tesla patent for “Apparatus for transmitting electrical energy” also known as Wardenclyffe Tower wireless transmitter based on huge Tesla coils. Wardenclyffe Tower was one of the most …
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Nikola Tesla vintage photo portrait – inventor, scientist, genius
Description: Famous inventor Nikola Tesla antique photo portrait. PRINTABLE DIGITAL IMAGE Printable digital file can be used for creating art print, poster and other wall art or decor. You can …
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RCA vintage ribbon microphone patent poster, studio decor
Description: Vintage classic RCA 44 ribbon microphone patent print. This microphone model was used by Frank Sinatra and other famous singers of 1940-60s. PRINTABLE DIGITAL IMAGE Printable digital file can …
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Philips radio tube vintage ad poster, retro audio, classical music
Description: Vintage Philips radio tubes advertisement. PRINTABLE DIGITAL IMAGE Printable digital file can be used for creating art print, poster and other wall art or decor. You can print image …
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