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Karel S. Willemsens

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  • Berchem, BE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coating method
    • Patent number 4,877,639
    • Issue date Oct 31, 1989
    • AGFA-GEVAERT N.V.
    • Karel S. Willemsens
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method and device for slide hopper multilayer coating
    • Patent number 4,313,980
    • Issue date Feb 2, 1982
    • AGFA-GEVAERT N.V.
    • Karel S. Willemsens
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY