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Vertical roller mill
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Patent number 10,722,899
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Issue date Jul 28, 2020
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Mitsubishi Hitachi Power Systems, Ltd.
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Shinji Matsumoto
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B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
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Mill roller and pulverizer
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Patent number 10,625,268
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Issue date Apr 21, 2020
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Mitsubishi Hitachi Power Systems, Ltd.
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Kenichi Arima
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Mill roller and pulverizer
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Patent number 10,589,280
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Issue date Mar 17, 2020
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Mitsubishi Hitachi Power Systems, Ltd.
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Kenichi Arima
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...