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Entry control device

Check-actuated control mechanisms – Including noncontacting – relatively movable parts connected...
Patent

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Entry control device

Check-actuated control mechanisms – Including noncontacting – relatively movable parts connected...
Patent

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Environmental protective amusement and vending method and appara

Check-actuated control mechanisms – Control mechanism actuated by check – other than coin – which... – Having means to mutilate check
Patent

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Escrow credit controllers and method of operation thereof

Check-actuated control mechanisms – Including value accumulator for plural checks – Having solid state circuitry
Patent

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Escrow device for coin-operated systems

Check-actuated control mechanisms – Including specific check passageway – And movable check diverter
Patent

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Escrow vending dispenser

Check-actuated control mechanisms – Including value accumulator for plural checks – Having solid state circuitry
Patent

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Exact change coin collection device

Check-actuated control mechanisms – Including electric circuit with switch operated by check – And holding circuit responsive to operation of switch
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Exchange machine having bank note qualification determining capa

Check-actuated control mechanisms – Control mechanism actuated by check – other than coin – which... – By pliant currency
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Exchangeable coin collection box for coin-operated automat

Check-actuated control mechanisms – With specific cabinet structure – Slot closure
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Express package collection locker

Check-actuated control mechanisms – Including value accumulator for plural checks
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