Data acquisition unit
Detection device
Device for automatic cashiers for storing coins
Device for checking metal pieces, more particularly coins
Device for checking metal pieces, particularly coins
Device for detecting and rejecting invalid coins utilizing a ver
Device for detecting the amount of coins in hopper device
Device for encouraging the return of shopping carts
Device for preventing improper operation of a slot machine
Device for recognizing a category of coins
Device for testing the flatness, size and shape of coin-tokens
Device for varying number of coins needed to permit operation of
Dispensing apparatus
Dispensing apparatus and method
Dispensing device having a coin operated door lock
Dispensing system for wheeled vehicles
Display panel for a vending machine
Display panel for a vending machine
Disposable diaper dispenser vending unit
Double actuation coin slide system