Sang-Hea Shim

Person

  • Naperville, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Carbon steel corrosion inhibitors

    • Patent number 5,589,106
    • Issue date Dec 31, 1996
    • Nalco Chemical Company
    • Sang-Hea Shim
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...