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US5508512A
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Sorting machine using dual frequency optical detectors
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Automatic ejector rate normalizer using multiple trip levels established in a master channel
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Sorting machine ejection system
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Automatic variable ejector delay time and dwell type mechanism in a sorting apparatus
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Method and apparatus for detecting and utilizing frame fill information in a sorting machine having a background and a color sorting band of light
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Ejection finger
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Sorting machine including product length inspection
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EP0517950A1
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Sorting machine
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Singulating and orienting slide conveyor
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Autotrip operation of a sorting machine using color sorting
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US5062532A
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Sorting machine including photo site processing
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Ejector nozzle with pressure differential
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Automatic ejector rate normalizer
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Apparatus for measuring reflectivity which is tolerant of background and product trajectory variations
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EP0159559A2
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Method and apparatus for product sorting
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EP0156367A2
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Sorting method and apparatus
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US4626677A
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Continuous normalizer for an electronic circuit that compensates for external and internal drifts factors
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