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De Groot Nijkerk Machinefabriek B.V.

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Organization

  • Nijkerk, NL
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Device for measuring the density of a flowing medium
    • Patent number 6,550,327
    • Issue date Apr 22, 2003
    • De Groot Nijkerk Machinefabriek BV
    • Hendrikus Van Berk
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method for extracting and grading sand
    • Patent number 6,499,239
    • Issue date Dec 31, 2002
    • De Groot Nijkerk Machinefabriek BV
    • Hendrikus Van Berk
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dredging installation
    • Patent number 5,979,088
    • Issue date Nov 9, 1999
    • De Groot Nijkerk Machinefabriek B.V.
    • Jan Brouwer
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    78268690 - DOP
    • Serial number 78268690
    • Registration number 2897265
    • Filing date Jun 30, 2003
    • De Groot Nijkerk Machinefabriek B.V.
    • 7 - Machines and machine tools