The cathode ray tube amusement device was inspired by the radar displays used in World War II. It was invented by Thomas T. Goldsmith, Jr. and Estle Ray Mann in 1947; the patent was filed on January 25,1947 and issued on December 14,1948.
The cathode ray tube amusement device was inspired by the radar displays. These radar displays were used in World War II. It was invented by Thomas T. Goldsmith in 1947 World War II. It was invented by Jr. in 1947 World War II. It was invented by Estle Ray Mann in 1947 World War II. The patent was filed on January 25,1947. The patent was issued on December 14,1948.