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2361121
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Patent number 2,361,121
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Issue date Oct 24, 1944
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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2309376
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Patent number 2,309,376
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Issue date Jan 26, 1943
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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1663355
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Patent number 1,663,355
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Issue date Mar 20, 1928
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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1605007
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Patent number 1,605,007
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Issue date Nov 2, 1926
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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1521795
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Patent number 1,521,795
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Issue date Jan 6, 1925
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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984583
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Patent number 984,583
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Issue date Feb 21, 1911
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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924014
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Patent number 924,014
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Issue date Jun 8, 1909
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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281887
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Patent number 281,887
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Issue date Jul 24, 1883
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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23702
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Patent number 23,702
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Issue date Apr 19, 1859
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...