Johann Heiss

Person

  • Tittmoning, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Air separation of polysilicon

    • Patent number 6,260,712
    • Issue date Jul 17, 2001
    • Wacker-Chemie GmbH
    • Dirk Flottmann
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING