73055035
Jun 13, 1975
Oct 5, 1976
COIN-FREED VENDING MACHINES AND COIN-FREED AMUSEMENT APPARATUS AND PARTS THEREOF-NAMELY, COIN REJECTOR UNITS, SOLENOID PAY-OUT UNITS, HOPPER PAY-OUT UNITS, TWO-COIN REJECTORS AND MINE HOPPERS
Electrical and Scientific Apparatus