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Hay-making machine
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Patent number 4,166,352
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Issue date Sep 4, 1979
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Wilhelm Stoll Maschinenfabrik GmbH
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Gregor Knusting
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Hay-making machine
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Patent number 4,062,174
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Issue date Dec 13, 1977
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Wilhelm Stoll, Maschinenfabrik GmbH
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Gregor Knuesting
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Hay-raking machine
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Patent number 4,026,093
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Issue date May 31, 1977
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Wilhelm Stoll Maschinenfabrik GmbH
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Gregor Knusting
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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