Hans-J urgen Sander

Person

  • Lorsch, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Stabilized flexible PVC

    • Patent number 5,543,449
    • Issue date Aug 6, 1996
    • Ciba-Geigy Corporation
    • Rolf Drewes
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...