Radio-receiver with superheterodyne circuit, 4 valves, only AM reception, model G175. 1952. Gelosa, Italy. National Museum of Science and Technology Leonardo Da Vinci. Milan. Italy.
Radio-receiver with superheterodyne circuit, 4 valves, only AM reception, model G175. 1952. Gelosa, Italy. National Museum of Science and Technology Leonardo Da Vinci. Milan. Italy