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Trimetal pulverizer roll
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Patent number 4,610,401
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Issue date Sep 9, 1986
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Combustion Engineering, Inc.
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Theodore V. Maliszewski
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Bowl mill with primary classifier assembly
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Patent number 4,523,721
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Issue date Jun 18, 1985
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Combustion Engineering, Inc.
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Theodore V. Maliszewski
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Bowl mill with air deflector means
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Patent number 4,234,132
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Issue date Nov 18, 1980
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Combustion Engineering, Inc.
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Theodore V. Maliszewski
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...