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Display device, system and methods for a craps table
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Method of cashless gaming and player tracking
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Vending machine having a game of chance
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Vending machine having promotional features
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Method of and apparatus for transferring coin/token signature data between coin/token acceptor devices
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Coaligned bar codes and validation means
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Electronic security key for enabling electronic coin acceptors and the like
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Token having predetermined optical characteristics and a token validation device therefor
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Apparatus for testing tokens of varied sizes
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Vending apparatus and method having improved reliability
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Method of displaying vending periods of time
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Electronic control system for a locked drawer
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Car wash coin/token collection system
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Meter box with removable hinged door
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Meter box with hidden hinged door
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System for creating a homogeneous admixture from liquid and relatively dry flowable material
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