Description
Dimensions: approx. 8 x 11 inches
This is a paper advertisement that came from a 1952 magazine. Ad explains how an electron tube has been developed by RCA to control automobile headlights. It is dated on the page: December 12,1952.
RCA Corporation of America 1952 Ad – Electron Tube
$12.95
Dimensions: approx. 8 x 11 inches
1 in stock
