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Bar stamping
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Patent number 5,236,654
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Issue date Aug 17, 1993
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Lever Brothers Company
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Michael J. Adams
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B30 - PRESSES
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Bar stamping
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Patent number 5,194,211
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Issue date Mar 16, 1993
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Lever Brothers Company, division of Conopco, Inc.
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Michael J. Adams
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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Apparatus for stamping a detergent bar
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Patent number 4,822,273
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Issue date Apr 18, 1989
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Lever Brothers Company
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Michael J. Adams
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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Process for stamping a detergent bar
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Patent number 4,793,959
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Issue date Dec 27, 1988
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Lever Brothers Company
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Michael J. Adams
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...