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Classifying apparatus
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Patent number 10,890,515
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Issue date Jan 12, 2021
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SATAKE CHEMICAL EQUIPMENT MFG LTD.
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Mitsugi Inkyo
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Wet stirred ball mill
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Patent number 4,834,301
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Issue date May 30, 1989
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Kotobuki Eng. & Mfg., Co., Ltd.
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Mitsugi Inkyo
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...