Nicolaas Leonardus Johanna Maria Broekhof

Person

  • Hilversum, NL

Patents Grantslast 30 patents

  • Information Patent Grant

    Metal working fluids

    • Patent number 6,548,456
    • Issue date Apr 15, 2003
    • Quaker Chemical Corporation
    • Hendrik Laurens Mulder
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...