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David M. Knapke

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  • Northbrook, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for coating strip material
    • Patent number 4,559,900
    • Issue date Dec 24, 1985
    • F. J. Littell Machine Co.
    • David M. Knapke
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...