Sten H. A. M. Bergstrand

Person

  • Bjarred, SE

Patents Grantslast 30 patents

  • Information Patent Grant

    Xanthine derivatives

    • Patent number 4,233,303
    • Issue date Nov 11, 1980
    • Aktiebolaget Draco
    • Sten H. A. M. Bergstrand
    • C07 - ORGANIC CHEMISTRY