Hans Hettel

Person

  • Ottenhofen, DE

Patents Applicationslast 30 patents

  • Information Patent Application

    Process for the preparation of PIPA polyols

    • Publication number 20070238796
    • Publication date Oct 11, 2007
    • Catherine J. Lovenich
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...