GB929104A
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Improvements relating to the sorting of translucent objects
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US3053497A
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Ejector device
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DE1143345B
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Sorting device
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DE1172445B
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Sorting machine for sorting objects within a certain sorting spectral range
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GB885284A
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Ejector device
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US2975898A
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Apparatus for drying and cleaning seeds
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DE1105259B
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Method and device for drying and cleaning seeds or the like.
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US3066797A
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Colour sorting machines
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GB885285A
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Improvements in or relating to colour sorting machines
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GB885286A
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Improvements in or relating to colour sorting machines
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GB885287A
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Improvements in or relating to colour sorting machines
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GB885283A
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Improvements in or relating to colour sorting machines
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GB838690A
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A new or improved method of and apparatus for drying and cleaning seeds and the like
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US3002617A
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Grading machines
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ES235399A1
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A machine to classify (Machine-translation by Google Translate, not legally binding)
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DE1093177B
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Sorting machine
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GB814542A
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Improvements in grading machines
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GB737328A
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A method of, and apparatus for, sorting small articles
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US2646880A
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Photoelectric sorting of small articles
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CA630994A
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Method of and apparatus for drying and cleaning seeds and the like
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