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2509946
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Patent number 2,509,946
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Issue date May 30, 1950
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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1825633
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Patent number 1,825,633
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Issue date Sep 29, 1931
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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1212144
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Patent number 1,212,144
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Issue date Jan 9, 1917
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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1194053
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Patent number 1,194,053
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Issue date Aug 8, 1916
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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1171742
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Patent number 1,171,742
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Issue date Feb 15, 1916
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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1100517
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Patent number 1,100,517
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Issue date Jun 16, 1914
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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1000517
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Patent number 1,000,517
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Issue date Aug 15, 1911
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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950518
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Patent number 950,518
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Issue date Mar 1, 1910
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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739373
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Patent number 739,373
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Issue date Sep 22, 1903
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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258867
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Patent number 258,867
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Issue date May 30, 1882
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...