Williams Ching-To Kwan

Person

  • Berlin, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Oil separator

    • Patent number 6,858,056
    • Issue date Feb 22, 2005
    • Rolls-Royce Deutschland Ltd & Co KG
    • Williams Ching-To Kwan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...