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Irving W. DeVoe

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  • Baie d'Urfe, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Insoluble chelating compositions
    • Patent number 4,626,416
    • Issue date Dec 2, 1986
    • Devoe-Holbein International, N.V.
    • Irving W. DeVoe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Insoluble chelating compositions
    • Patent number 4,585,559
    • Issue date Apr 29, 1986
    • Devoe-Holbein International, N.V.
    • Irving W. DeVoe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Insoluble chelating compositions
    • Patent number 4,530,963
    • Issue date Jul 23, 1985
    • Devoe-Holbein International, N.V.
    • Irving W. DeVoe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE