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Harvester for tea or the like
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Patent number 4,430,849
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Issue date Feb 14, 1984
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Powell Manufacturing Co.
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Robert W. Wilson
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Bulk curing with solid fuel
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Patent number 4,424,024
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Issue date Jan 3, 1984
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Powell Manufacturing Company, Inc.
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Robert W. Wilson
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F24 - HEATING RANGES VENTILATING
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Tobacco handling apparatus
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Patent number 4,379,669
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Issue date Apr 12, 1983
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Powell Manufacturing Company, Inc.
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Robert W. Wilson
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Tobacco handling apparatus
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Patent number 4,178,745
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Issue date Dec 18, 1979
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Powell Manufacturing Company, Inc.
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Robert W. Wilson
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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