25 gen 1947 anni - 1947 Thomas T.Goldsmith Jr. and Estle Ray Mann file a patent for a "cathode ray tube amusement device."
Descrizione:
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.
Aggiunto al nastro di tempo:
Data:
25 gen 1947 anni
Adesso
~ 78 years ago