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Note acceptor security system
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Adaptive string detector for currency validators
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Currency validator with cassette cash box
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Current-boosted positive feedback logarithmic transresistance amplifier for currency validators
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Cassette cash box for currency validator
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Coin payout system
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Cassette cash box for currency validator
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Bulk coin hopper
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Currency validator
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Multi-denomination currency validator employing a plural selectively-patterned reticle
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Magnetic sensor for tray acceptor
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Security validator
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Security validator
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Door latch mechanism
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Audible security validator
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Security validator
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Note receptacle for currency validator
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Apparatus for remote authorization for dispensing fluids
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Dual stacker for slot acceptor
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Security validator
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