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Arthur K. Sumner

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  • Saskatoon, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for preparing synthetic food products
    • Patent number 3,969,539
    • Issue date Jul 13, 1976
    • Canadian Patents and Development Limited
    • Arthur K. Sumner
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES