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Chelating agents for improved color fidelity
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Patent number 6,296,670
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Issue date Oct 2, 2001
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The Procter & Gamble Company
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John Robert Rusche
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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Chelating agents for improved color fidelity
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Patent number 5,686,376
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Issue date Nov 11, 1997
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The Procter & Gamble Company
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John Robert Rusche
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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