25 janv. 1947 - 1947 Thomas T.Goldsmith Jr. and Estle Ray Mann file a patent for a "cathode ray tube amusement device."
Description:
1947Thomas T.Goldsmith Jr. and Estle Ray Mann file a patent for a "cathode ray tube amusement device."
Their game, which uses a cathode ray tube hooked to an ascilloscope display, challenges players to fire a gun at a target.
Ajouté au bande de temps:
Date:
25 janv. 1947
Maintenaint
~ Il y a 78 ans