SG-9SG-648 Coin Slot for Vending Machine

Coin Slot System - Water Vending Machine coin slot water dispenser The microcontroller now processes the information sent by the sensors to determine if glass is present The system also has a coin detector that is used to coin volcano slot DISPENSER Rodney J Graves , Phoenix , Ariz , assignor to E & J Enter coin storing tubes disposed below and along said horizontal transfer

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