Ulla Happonen

Person

  • Porvoo, FI

Patents Applicationslast 30 patents

  • Information Patent Application

    Feed section of a separation column

    • Publication number 20110308932
    • Publication date Dec 22, 2011
    • Neste Oil Oyj
    • Esa Tamminen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL