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Beverage carbonation device and process
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Patent number 4,147,808
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Issue date Apr 3, 1979
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The Procter & Gamble Company
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Alexander L. Liepa
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Beverage carbonation device
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Patent number 4,110,255
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Issue date Aug 29, 1978
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The Procter & Gamble Company
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Alexander L. Liepa
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Beverage carbonation device
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Patent number 4,007,134
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Issue date Feb 8, 1977
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The Procter & Gamble Company
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Alexander Leon Liepa
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES