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System for discharging ball mills
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Patent number 4,801,100
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Issue date Jan 31, 1989
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Inco Alloys International, Inc.
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John J. Orlando
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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System for discharging rotary mills
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Patent number 4,603,814
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Issue date Aug 5, 1986
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Inco Alloys International, Inc.
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James C. Mehltretter
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...