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3097072
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Patent number 3,097,072
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Issue date Jul 9, 1963
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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2929747
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Patent number 2,929,747
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Issue date Mar 22, 1960
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES