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Detergent compositions
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Patent number 4,228,027
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Issue date Oct 14, 1980
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Lever Brothers Company
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Vincent Lamberti
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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Hydroxyaryldialkyl sulfonium halides
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Patent number 4,060,495
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Issue date Nov 29, 1977
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Lever Brothers Company
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Vincent Lamberti
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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Detergent composition
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Patent number 4,025,450
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Issue date May 24, 1977
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Lever Brothers Company
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Vincent Lamberti
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C07 - ORGANIC CHEMISTRY
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